{"id":3586,"date":"2026-04-03T06:50:35","date_gmt":"2026-04-03T06:50:35","guid":{"rendered":"https:\/\/motorcyclechain.top\/?post_type=product&#038;p=3586"},"modified":"2026-04-03T06:50:38","modified_gmt":"2026-04-03T06:50:38","slug":"420-standard-motorcycle-chain-12-700mm-pitch-15-6-kn","status":"publish","type":"product","link":"https:\/\/motorcyclechain.top\/da\/product\/420-standard-motorcycle-chain-12-700mm-pitch-15-6-kn\/","title":{"rendered":"420 Standard Motorcykelk\u00e6de | 12.700 mm stigning, 15.6 kN"},"content":{"rendered":"<div style=\"font-family: 'Segoe UI',Arial,sans-serif; color: #333; max-width: 1100px; margin: 0 auto; padding: 2% 3%; box-sizing: border-box; word-break: break-word; overflow-wrap: break-word;\">\n<p><!-- \u2550\u2550\u2550 OVERVIEW \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 0; margin-bottom: 16px;\">Produktoversigt<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8;\">\n<p>De <strong>420 motorcykelk\u00e6de<\/strong> er en rullek\u00e6de med en stigning p\u00e5 12.700 mm og en indvendig bredde p\u00e5 6,35 mm - den smaleste og letteste af den almindeligt anvendte 1\/2-tommer stigningsfamilie. Den optager den letteste ende af standard motorcykelk\u00e6despektret og er designet til motorer, hvor ydelsen er moderat, og hvor minimering af roterende masse og k\u00e6dev\u00e6gt virkelig bidrager til maskinens samlede ydeevne. Med en tr\u00e6kstyrke p\u00e5 0,57 kg\/m\u00b2 og en tr\u00e6kstyrke p\u00e5 15,6 kN h\u00e5ndterer 420 momentomr\u00e5det fra 50cc til cirka 125cc firetaktsmotorer med komfortabel frih\u00f8jde.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3589 aligncenter\" src=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/420-Standard-Motorcycle-Chain-1-1.webp\" alt=\"420 Standard Motorcykelk\u00e6de 1 (1)\" width=\"600\" height=\"600\" srcset=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/420-Standard-Motorcycle-Chain-1-1.webp 600w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/420-Standard-Motorcycle-Chain-1-1-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<p>420-k\u00e6den er standardudstyr p\u00e5 de fleste 50cc knallerter, 125cc motorcykler i begynderklassen, mange off-road dirt bikes i 50-110cc-klassen og en bred vifte af ATV'er og mindre fritidsk\u00f8ret\u00f8jer. Dens lette v\u00e6gt er virkelig fordelagtig p\u00e5 disse maskiner - en 420-k\u00e6de er m\u00e5lbart lettere end en 428- eller 520-enhed, og p\u00e5 en 70 kg maskine med en 4 kW motor betyder det mere end p\u00e5 en 200 kg touringcykel med en 60 kW motor.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550 SPEC TABLE \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Specifikationer<\/h2>\n<div style=\"overflow-x: auto; width: 100%; margin: 16px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 680px; font-size: clamp(12px,1.5vw + 8px,14px);\">\n<thead>\n<tr style=\"background: #1a3c6e; color: #fff;\">\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">K\u00e6de nr.<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">H\u00e6ldning (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">B\u00f8sningstype<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Bredde (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Stiftdiameter (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Stiftl\u00e6ngde (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Rullediameter (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Plade T Indre (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Plade T Ydre (mm)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">Tr\u00e6kstyrke (kN)<\/th>\n<th style=\"padding: 9px 7px; text-align: center; border: 1px solid #2a4c7e;\">V\u00e6gt (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">420<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">12.700<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">Kr\u00f8llet<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">6.35<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">3.96<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">14.70<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">7.77<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">1.50<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">1.50<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">15.6<\/td>\n<td style=\"padding: 9px 7px; text-align: center; border: 1px solid #d0dce8;\">0.57<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- \u2550\u2550\u2550 COMPARISON: 420 vs 428 vs 520 pitch selection \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">420 vs 428 vs 520 \u2014 Valg af den rigtige toneh\u00f8jde<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8; margin-bottom: 16px;\">\n<p>All three pitches belong to the 12.70 mm (1\/2 inch) pitch family but carry different inner widths and consequently different roller contact areas. The pitch number encodes both pitch (first two digits: &#8220;42&#8221; = 4\/8 inch \u00d7 10 = 12.7 mm; &#8220;52&#8221; = 5\/8 inch \u00d7 10 = 15.875 mm) and width class (last two digits). For bikes currently running a 420, attempting to fit a 428 or 520 requires sprocket replacement \u2014 the sprockets are not interchangeable between inner width families. Confirm your existing chain&#8217;s stamped number before ordering any replacement.<\/p>\n<\/div>\n<div style=\"overflow-x: auto; width: 100%; margin: 16px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: clamp(12px,1.5vw + 8px,14px);\">\n<thead>\n<tr style=\"background: #1a3c6e; color: #fff;\">\n<th style=\"padding: 9px 8px; text-align: left; border: 1px solid #2a4c7e;\">Specifikation<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #2a4c7e; background: #2d5490;\">420 (Denne k\u00e6de)<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #2a4c7e;\">428<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #2a4c7e;\">520<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">H\u00e6ldning (mm)<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">12.700<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">12.700<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">15.875<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">Indvendig bredde (mm)<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">6.35<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">7.85<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">6.35<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">Rullediameter (mm)<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">7.77<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">8.51<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">10.16<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">Tr\u00e6kstyrke (kN)<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">15.6<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">17.8<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">26.5<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">V\u00e6gt (kg\/m\u00b2)<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">0.57<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">0.71<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">0.91<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">Typisk slagvolumen<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">50\u2013125cc<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">125\u2013250cc<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">250\u2013600cc<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">Almindelige anvendelser<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">Knallerter, mini-crossmotorcykler, sm\u00e5 ATV'er<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">125-250cc gade, terr\u00e6ng\u00e5ende<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">Mellemklasse sports- og naked bikes<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px; border: 1px solid #d0dce8;\">Udskiftelighed af tandhjul<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8; font-weight: bold;\">Kun 420 tandhjul<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">Kun 428 tandhjul<\/td>\n<td style=\"padding: 8px; text-align: center; border: 1px solid #d0dce8;\">Kun 520 tandhjul<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8; margin-top: 12px;\">\n<p>The 420&#8217;s narrower width versus the 428 (6.35 vs 7.85 mm inner) is the most significant physical difference between the two same-pitch options. Both use 12.70 mm pitch \u2014 and that&#8217;s the only dimension that matters for sprocket mesh \u2014 but the 420&#8217;s narrower roller means it will not seat correctly in a 428 sprocket&#8217;s tooth spacing. Always check whether your sprockets are stamped 420 or 428 before ordering, especially on bikes where previous owners may have upgraded the <a href=\"https:\/\/motorcyclechain.top\/da\/product-category\/motorcycle-chain\/\"><strong>motorcykelk\u00e6de<\/strong><\/a> uden at udskifte tandhjulene.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550 ADVANTAGES AND TRADE-OFFS \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Fordele og ulemper ved 420<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8; margin-bottom: 16px;\">\n<p>The 420 pitch occupies a clear niche. Understanding both what it does well and where its limits are helps ensure you&#8217;re choosing the right specification for your actual riding needs, not simply defaulting to a &#8220;bigger is better&#8221; upgrade that adds weight without benefit.<\/p>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 20px;\">\n<div style=\"flex: 1; min-width: 240px; background: #f0f5ff; border: 1px solid #d0dce8; border-radius: 8px; padding: 3%; box-sizing: border-box;\">\n<h3 style=\"font-size: clamp(14px,1.8vw + 10px,17px); color: #1a3c6e; margin: 0 0 12px;\">Hvor 420 fungerer godt<\/h3>\n<ul style=\"list-style: none; padding: 0; margin: 0;\">\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px); border-bottom: 1px solid #dde5f5;\"><span style=\"color: #1a6ec8;\">\u2714<\/span>50-125cc scootere og knallerter p\u00e5 asfalterede veje \u2014 ydelsen ligger inden for lasteevnen p\u00e5 15,6 kN med en betydelig sikkerhedsmargin<\/li>\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px); border-bottom: 1px solid #dde5f5;\"><span style=\"color: #1a6ec8;\">\u2714<\/span>Mini-dirtbikes og pitbikes, hvor v\u00e6gtreduktion er en reel pr\u00e6stationsfaktor i forholdet mellem effekt og v\u00e6gt<\/li>\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px); border-bottom: 1px solid #dde5f5;\"><span style=\"color: #1a6ec8;\">\u2714<\/span>Budgetbevidst udskiftning p\u00e5 cykler med OEM-specifikation 420 \u2014 opgradering til en kraftigere tandhjulsafstand betyder ogs\u00e5 nye tandhjul, hvilket sj\u00e6ldent er omkostningsberettiget<\/li>\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px);\"><span style=\"color: #1a6ec8;\">\u2714<\/span>Fritids-ATV'er og lette terr\u00e6ng\u00e5ende k\u00f8ret\u00f8jer, hvor drivlinjen sj\u00e6ldent er t\u00e6t p\u00e5 dens belastningsgr\u00e6nser<\/li>\n<\/ul>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; background: #fff8f0; border: 1px solid #e8d0b0; border-radius: 8px; padding: 3%; box-sizing: border-box;\">\n<h3 style=\"font-size: clamp(14px,1.8vw + 10px,17px); color: #7a3c00; margin: 0 0 12px;\">Hvor man b\u00f8r overveje en opgradering<\/h3>\n<ul style=\"list-style: none; padding: 0; margin: 0;\">\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px); border-bottom: 1px solid #f0ddc0;\"><span style=\"color: #c07020;\">\u2717<\/span>H\u00f8jtydende 125-150cc-motorer, der yder over ca. 12-15 kW \u2014 sikkerhedsfaktoren p\u00e5 15,6 kN kan v\u00e6re utilstr\u00e6kkelig under vedvarende h\u00e5rd acceleration<\/li>\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px); border-bottom: 1px solid #f0ddc0;\"><span style=\"color: #c07020;\">\u2717<\/span>Off-road brug med hyppig vandoverfart eller vedvarende mudderp\u00e5virkning \u2014 overvej 420H (forst\u00e6rket) eller en forseglet variant for bedre levetid<\/li>\n<li style=\"display: flex; gap: 8px; padding: 6px 0; font-size: clamp(13px,1.6vw + 9px,15px);\"><span style=\"color: #c07020;\">\u2717<\/span>Ryttere, der ikke kan forpligte sig til at overholde sm\u00f8reintervallet p\u00e5 400-500 km, som den ikke-forseglede standardk\u00e6de kr\u00e6ver \u2013 den forseglede 4205-O eller 415H-O (O-ringforseglet) h\u00e5ndterer l\u00e6ngere intervaller bedre.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550 LUBRICATION \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Sm\u00f8replan og -metode<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8; margin-bottom: 16px;\">\n<p>En 420 standardk\u00e6de b\u00f8r sm\u00f8res hver 400-600 km under normale asfalterede vejforhold, eller oftere, hvis du k\u00f8rer i v\u00e5de eller st\u00f8vede omgivelser. Den kr\u00f8llede b\u00f8sningskonstruktion betyder, at den indvendige samling udelukkende er afh\u00e6ngig af eksternt p\u00e5f\u00f8rt sm\u00f8remiddel - n\u00e5r denne film t\u00f8rrer ud eller forskydes af vejsnavs, accelererer sliddet p\u00e5 stiftb\u00f8sningerne hurtigt. P\u00e5 scootere, der tilbagel\u00e6gger korte daglige distancer, kan tid ogs\u00e5 v\u00e6re en praktisk udl\u00f8ser: Hvis der er g\u00e5et tre uger siden den sidste sm\u00f8ring, uanset kilometertal, skal k\u00e6den sm\u00f8res inden n\u00e6ste tur.<\/p>\n<\/div>\n<ol style=\"list-style: none; padding-left: 0; margin: 0 0 16px;\">\n<li style=\"display: flex; gap: 10px; padding: 8px 0; font-size: clamp(14px,2vw + 10px,18px); border-bottom: 1px solid #f0f0f0; align-items: flex-start;\"><span style=\"flex-shrink: 0; background: #1a3c6e; color: #fff; border-radius: 50%; min-width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold;\">1<\/span><br \/>\nReng\u00f8r f\u00f8rst k\u00e6den med et affedtningsmiddel eller en specialfremstillet k\u00e6derenser. Skyl med vand og lad det t\u00f8rre \u2013 p\u00e5f\u00f8r sm\u00f8remiddel over gammelt grus, der fanger slibende materiale mod rulleoverfladerne.<\/li>\n<li style=\"display: flex; gap: 10px; padding: 8px 0; font-size: clamp(14px,2vw + 10px,18px); border-bottom: 1px solid #f0f0f0; align-items: flex-start;\"><span style=\"flex-shrink: 0; background: #1a3c6e; color: #fff; border-radius: 50%; min-width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold;\">2<\/span><br \/>\nP\u00e5f\u00f8r k\u00e6desm\u00f8remiddel p\u00e5 indersiden af \u200b\u200bk\u00e6deleddene \u2013 de indvendige flader mellem ruller og pladerne \u2013 mens du drejer baghjulet manuelt. Dette er beregnet til de overflader, hvor der er kontakt mellem rulle og tandhjul og stift og b\u00f8sning.<\/li>\n<li style=\"display: flex; gap: 10px; padding: 8px 0; font-size: clamp(14px,2vw + 10px,18px); border-bottom: 1px solid #f0f0f0; align-items: flex-start;\"><span style=\"flex-shrink: 0; background: #1a3c6e; color: #fff; border-radius: 50%; min-width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold;\">3<\/span><br \/>\nP\u00e5f\u00f8r et tyndt lag p\u00e5 de ydre pladeoverflader for at reducere korrosion p\u00e5 pladefladerne, hvilket er s\u00e6rligt relevant i v\u00e5de \u00e5rstider eller i kystn\u00e6re milj\u00f8er med saltluft.<\/li>\n<li style=\"display: flex; gap: 10px; padding: 8px 0; font-size: clamp(14px,2vw + 10px,18px); border-bottom: 1px solid #f0f0f0; align-items: flex-start;\"><span style=\"flex-shrink: 0; background: #1a3c6e; color: #fff; border-radius: 50%; min-width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold;\">4<\/span><br \/>\nT\u00f8r overskydende sm\u00f8remiddel af de ydre pladeflader efter 2 minutter. Overskydende olie slynger sig af p\u00e5 bagd\u00e6kket med h\u00f8j fart og samler ogs\u00e5 vejst\u00f8v, hvilket oph\u00e6ver sm\u00f8reeffekten.<\/li>\n<li style=\"display: flex; gap: 10px; padding: 8px 0; font-size: clamp(14px,2vw + 10px,18px); align-items: flex-start;\"><span style=\"flex-shrink: 0; background: #1a3c6e; color: #fff; border-radius: 50%; min-width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold;\">5<\/span><br \/>\nAllow lubricant to dry before riding. Check chain slack at the same time \u2014 correct slack for most small-displacement machines is 25\u201330 mm of vertical movement at the midpoint of the lower chain run. Check your owner&#8217;s manual for the model-specific figure.<\/li>\n<\/ol>\n<div style=\"font-size: clamp(13px,1.6vw + 9px,15px); background: #f7f9fc; border-left: 3px solid #1a3c6e; padding: 12px 16px; border-radius: 4px; margin: 0 0 20px; line-height: 1.7;\">Klimabem\u00e6rkning: I fugtige koreanske sommerforhold eller i monsunperioden skal sm\u00f8remiddel sm\u00f8res efter enhver tur p\u00e5 over 300 km eller efter enhver v\u00e5d tur. Vejspray fjerner sm\u00f8remiddel fra ikke-forseglede k\u00e6der hurtigere end t\u00f8rre forhold antyder.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3590\" src=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-application-1-1.webp\" alt=\"Anvendelse af motorcykelk\u00e6de 1-1\" width=\"1595\" height=\"985\" srcset=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-application-1-1.webp 1595w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-application-1-1-1280x790.webp 1280w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-application-1-1-980x605.webp 980w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-application-1-1-480x296.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1595px, 100vw\" \/><\/p>\n<p><!-- \u2550\u2550\u2550 SPROCKETS \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Tandhjul til motorcykelk\u00e6der \u2014 Udvekslingsforhold og valg<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8;\">\n<p>For- og bagenden <a style=\"color: #1a6ec8;\" href=\"https:\/\/chains-sprockets.com\/\" target=\"_blank\" rel=\"noopener\">tandhjul<\/a> define the final drive ratio \u2014 the ratio of rear sprocket tooth count to front sprocket tooth count. On a 420-equipped machine with 14 front teeth and 42 rear teeth, the ratio is 3.0:1, meaning the rear wheel turns once for every three crankshaft rotations at the engine&#8217;s output shaft (after the gearbox). Increasing the rear sprocket tooth count (or reducing front) raises the ratio, giving more acceleration at the cost of top speed. Reducing rear teeth (or adding front) lowers the ratio, raising top speed while reducing low-end pull.<\/p>\n<p>For the standard 420 specification, sprocket material is typically steel \u2014 providing the best durability match for a chain expected to cover 8,000\u201315,000 km before replacement. Aluminium sprockets on a 420 machine are uncommon because the weight saving relative to the machine&#8217;s overall mass is negligible, and steel outlasts aluminium by a significant factor at this chain pitch and power level.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3479 aligncenter\" style=\"max-width: 100%; height: auto; display: block; margin: 12px 0; border-radius: 6px;\" title=\"motorcykelk\u00e6de og tandhjul 2\" src=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-and-sprocket-2.webp\" alt=\"motorcykelk\u00e6de og tandhjul 2\" width=\"1254\" height=\"1254\" srcset=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-and-sprocket-2.webp 1254w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-and-sprocket-2-980x980.webp 980w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-and-sprocket-2-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1254px, 100vw\" \/><\/p>\n<p>When replacing the chain, inspect both sprockets. Tooth tips that appear pointed or thinned, or leading tooth faces with a hook-shaped profile, mean the sprockets should be replaced simultaneously. Fitting a new 420 chain on worn sprockets will accelerate the new chain&#8217;s elongation rate considerably \u2014 the worn sprocket shifts load onto the chain&#8217;s side plates rather than the rollers, which is not how 420 chains are designed to carry load.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550 MANUFACTURER \u2550\u2550\u2550 --><\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Ofte stillede sp\u00f8rgsm\u00e5l<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8;\">\n<p><strong>Kan jeg bruge en 428-k\u00e6de p\u00e5 en cykel, der i \u00f8jeblikket k\u00f8rer med en 420?<\/strong><br \/>\nIkke uden at udskifte begge tandhjul. 420 og 428 deler den samme stigning p\u00e5 12,70 mm, s\u00e5 k\u00e6deleddene griber ind med samme afstand \u2013 men forskellen p\u00e5 den indre bredde (6,35 mm vs. 7,85 mm) betyder, at rullen ikke sidder korrekt i tandmellemrummene p\u00e5 420-tandhjulet, hvis der er monteret en 428-k\u00e6de. K\u00e6den vil enten binde sig eller glide forkert p\u00e5 t\u00e6nderne, hvilket for\u00e5rsager hurtig slitage og sikkerhedsrisiko. Monter kun en 428-k\u00e6de, hvis du ogs\u00e5 udskifter begge tandhjul med dele med 428-specifikation.<\/p>\n<p><strong>Hvad er forskellen p\u00e5 en 420 og 415 k\u00e6de?<\/strong><br \/>\n415 har den samme stigning p\u00e5 12,70 mm, men en endnu smallere indvendig bredde p\u00e5 cirka 4,76 mm (mod 6,35 mm for 420). 415 bruges p\u00e5 maskiner med meget lille slagvolumen - 50cc racercykler og nogle mini-cykler - hvor minimal k\u00e6dev\u00e6gt er prioriteten. 420 er det mere almindelige valg, fordi den bredere rulle giver et st\u00f8rre kontaktareal p\u00e5 tandhjulet, hvilket reducerer tandslid ved tilsvarende belastninger.<\/p>\n<p><strong>Hvordan m\u00e5ler jeg en 420-k\u00e6destr\u00e6kning for at afg\u00f8re, hvorn\u00e5r den skal udskiftes?<\/strong><br \/>\nM\u00e5l 20 p\u00e5 hinanden f\u00f8lgende led (center fra bolt til center fra bolt p\u00e5 tv\u00e6rs af 20 led) under let sp\u00e6nding i k\u00e6den. Den nominelle afstand p\u00e5 20 led er 20 \u00d7 12,70 = 254,0 mm. Udskift k\u00e6den, n\u00e5r den m\u00e5lte l\u00e6ngde overstiger 261,6 mm (3% forl\u00e6ngelse). Tr\u00e6k ogs\u00e5 k\u00e6den v\u00e6k fra det bagerste tandhjul i midten af \u200b\u200bk\u00e6del\u00f8bet \u2014 hvis du kan blotl\u00e6gge mere end en halv tandrod, er k\u00e6den slidt ud over justeringsomr\u00e5det.<\/p>\n<p><strong>F\u00e5s 420 i en forseglet O-ringversion?<\/strong><br \/>\n4205-O (O-ring forseglet, 12,70 mm stigning, 6,35 mm indvendig bredde) er den forseglede \u00e6kvivalent. Den bruger samme stigning og tandhjulskompatibilitet som 420, men med solid b\u00f8sningskonstruktion og O-ringt\u00e6tninger ved hvert led, hvilket forl\u00e6nger sm\u00f8reintervallerne til 600-1.000 km og giver betydeligt l\u00e6ngere levetid under v\u00e5de eller terr\u00e6ng\u00e5ende forhold. Kontakt os for at bekr\u00e6fte tilg\u00e6ngelighed og specifikationsoplysninger.<\/p>\n<p><strong>Hvor mange led har en 420-k\u00e6de typisk?<\/strong><br \/>\nLink count varies by machine \u2014 it depends on the rear wheel travel distance (distance from front to rear sprocket) and the sprocket tooth counts. Common 420 link counts for 50\u2013125cc machines range from 96 to 120 links, but confirm the exact count from your owner&#8217;s manual or by counting the links on the removed chain. Ordering the wrong link count requires adding or removing links at the master link, which is possible but adds a step to the installation.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550 REVIEWS \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Kundeanmeldelser<\/h2>\n<div style=\"font-size: clamp(14px,2vw + 10px,18px); line-height: 1.8;\">\n<p><strong>Park Jae-woo<\/strong>, Scooterfl\u00e5dechef, Seoul (februar 2025)<br \/>\n&#8220;We run 15 delivery scooters on 420 chains with a monthly replacement rotation. The quality from Korea Ever-Power is consistent batch to batch \u2014 same stretch characteristics, same installation fit. Our maintenance cost per bike has been stable since switching. No quality-related chain failures in eight months.&#8221;<\/p>\n<hr style=\"border: none; border-top: 1px solid #d0dce8; margin: 16px 0;\" \/>\n<p><strong>Kim Hyun-ki<\/strong>, Pit Bike Racer, Gyeonggi-do (januar 2025)<br \/>\n&#8220;Running a 420 on a 110cc pit bike at club events. The chain is noticeably lighter than the 428 I used to run \u2014 on a 65kg machine the weight difference in rotating components is actually relevant. Korea Ever-Power&#8217;s 420 holds tension consistently across a weekend of track use. Lubing between sessions keeps it in good shape.&#8221;<\/p>\n<hr style=\"border: none; border-top: 1px solid #d0dce8; margin: 16px 0;\" \/>\n<p><strong>Lee Young-hoon<\/strong>, Studentpendler, Daejeon (december 2024)<br \/>\n&#8220;Fitted a 420 on my 50cc moped myself \u2014 no experience beforehand, but the installation is straightforward. The chain came with a clip link and installed without issues. Running it every day for four months, lubing every 400 km. No tension problems and no rust, even through the rainy stretch in December.&#8221;<\/p>\n<hr style=\"border: none; border-top: 1px solid #d0dce8; margin: 16px 0;\" \/>\n<p><strong>Choi Tae-jin<\/strong>, Motorcykelreservedelsforhandler, Busan (november 2024)<br \/>\n&#8220;The 420 is one of our top-moving SKUs for the small scooter and moped market. Korea Ever-Power&#8217;s supply is reliable and the quality is consistently acceptable to our customers. We&#8217;ve had very few returns on this chain \u2014 the occasional dimensional query is always resolved quickly by their team.&#8221;<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550 PACKING AND SHIPPING \u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw + 11px,26px); color: #1a3c6e; border-left: 4px solid #e8a020; padding-left: 12px; margin-top: 40px; margin-bottom: 16px;\">Pakning og forsendelse<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3484\" style=\"max-width: 100%; height: auto; display: block; margin: 12px 0; border-radius: 6px;\" title=\"pakning og forsendelse af motorcykelk\u00e6der\" src=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-packing-and-shipping.webp\" alt=\"pakning og forsendelse af motorcykelk\u00e6der\" width=\"1402\" height=\"1121\" srcset=\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-packing-and-shipping.webp 1402w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-packing-and-shipping-1280x1023.webp 1280w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-packing-and-shipping-980x784.webp 980w, https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-packing-and-shipping-480x384.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1402px, 100vw\" \/><\/p>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>420 motorcykelk\u00e6de \u2014 12,700 mm stigning, 6,35 mm indvendig bredde, kr\u00f8llet b\u00f8sning, 15,6 kN tr\u00e6kstyrke, 0,57 kg\/m. Designet til 50-125cc scootere, crossmotorcykler, ATV'er og lette terr\u00e6ng\u00e5ende maskiner. Indeholder vejledning til valg af 420 vs. 428 vs. 520 stigning og sm\u00f8reskema.<\/p>","protected":false},"featured_media":3589,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[2874],"product_tag":[],"class_list":{"0":"post-3586","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-motorcycle-chain","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/product\/3586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/comments?post=3586"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/media\/3589"}],"wp:attachment":[{"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/media?parent=3586"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/product_brand?post=3586"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/product_cat?post=3586"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/motorcyclechain.top\/da\/wp-json\/wp\/v2\/product_tag?post=3586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}