{"product_id":"xingmaren-roller-chain-detacher-tool-for-420-630-chains-with-hardened-pin-extra-handle","title":"XingMaRen Roller Chain Detacher Tool for 420–630 Chains with Hardened Pin \u0026 Extra Handle","description":"\u003cp\u003e\u003cstrong\u003eXingMaRen's Roller Chain Detacher Tool is a compact, alloy-steel chain breaker designed to remove and install links on 420–630 series motorcycle, kart and ATV roller chains.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you work on motorcycles, go-karts, ATVs or industrial single- and double-row roller chains, a reliable chain detacher speeds maintenance and adjustments. The XingMaRen tool fits a wide range of common chain sizes (including 420, 428, 50, 520, 525, 530, 630 and compatible NK\/10A–12A models), uses a hardened pin for repeated use, and includes an extra upper handle for added leverage. Its compact footprint makes it convenient for home garages and race paddocks alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhich chain sizes and types will this tool work with?\u003c\/h3\u003e\n\n\u003cp\u003eThe XingMaRen detacher supports single-row and many double-row industrial roller chains across common motorcycle and kart standards. It’s compatible with ISO-style chain numbers and NK variants listed in the product specs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible sizes: 400NK, 420, 428, 50, 520, 525, 530, 60, 630, 650, NK650.\u003c\/li\u003e\n  \u003cli\u003eAlso fits: 08A\/08B, 10A\/10B, 12A\/12B and associated single-row\/double-row codes.\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard roller chain pitches used on motorcycles, ATVs, and go-karts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and precise is the chain breaker?\u003c\/h3\u003e\n\n\u003cp\u003eThe tool is built from alloy steel with composite reinforcement and uses a specially hardened needle pin to resist wear from repetitive link removal. That combination improves longevity and helps maintain alignment for clean pin extraction and insertion.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAlloy steel construction resists bending and deformation under torque.\u003c\/li\u003e\n  \u003cli\u003eHardened needle pin minimizes mushrooming and wear during repeated use.\u003c\/li\u003e\n  \u003cli\u003eComposite reinforcement at stress points helps retain tool geometry over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use during chain removal or link addition?\u003c\/h3\u003e\n\n\u003cp\u003eIts compact design and included spare upper handle make the breaker straightforward to operate in tight spaces. Users can remove or press in pins with controlled turns of the handle; the spare handle gives extra leverage when pins are stubborn.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompact body fits between sprocket teeth and inside tight chain runs.\u003c\/li\u003e\n  \u003cli\u003eThreaded press mechanism offers fine control over pin movement.\u003c\/li\u003e\n  \u003cli\u003eExtra upper handle provides alternative grip and improved leverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and what maintenance does it need?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit ships ready to use and includes one chain detacher breaker plus one extra upper handle so you have a replacement if needed. Routine maintenance is simple: keep the threaded press lubricated and store the hardened pin clean and dry to avoid surface corrosion.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes: 1 x XingMaRen chain detacher breaker, 1 x extra upper handle.\u003c\/li\u003e\n  \u003cli\u003eCare: light oil on threads and pin, wipe off grit after use, store in dry place.\u003c\/li\u003e\n  \u003cli\u003eReplacement parts: the hardened needle pin is a wear item—inspect before heavy jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Mechanics, DIY motorcycle and kart enthusiasts, ATV owners, and small industrial shops that need a portable, reliable tool for adjusting roller-chain length. If you regularly add or remove chain links or need a compact solution for roadside or track-side repairs, the XingMaRen Roller Chain Detacher is a practical, long-wearing option that covers the most common chain sizes used on bikes, karts and utility vehicles.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this tool remove and reinsert chain pins without damaging the chain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the hardened needle pin and precise threaded press minimize damage when removing and reinstalling pins on compatible roller chains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the detacher fit a double-row industrial chain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports many single-row and specified double-row models (08A\/08B, 10A\/10B, 12A\/12B), but check your chain code for exact fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XingMaRen","offers":[{"title":"Default Title","offer_id":55165806969175,"sku":"B0DNQLBGBT","price":73.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/xingmaren-front-view-chain-detacher.jpg?v=1790358111","url":"https:\/\/britishgarage.co.uk\/products\/xingmaren-roller-chain-detacher-tool-for-420-630-chains-with-hardened-pin-extra-handle","provider":"British Garage","version":"1.0","type":"link"}