{"product_id":"fsa-ebike-chainset-ck-758-jis-31-5mm-black-165mm-crank-arm-for-yamaha-shimano-e-bikes","title":"FSA Ebike Chainset CK-758 JIS 31.5mm Black 165mm Crank Arm for Yamaha \u0026 Shimano E-Bikes","description":"\u003cp\u003eThe FSA Ebike Chainset CK-758 JIS 31.5mm Black (165mm) is designed to deliver reliable performance for your mountain bike's transmission. Crafted from forged AL6061\/T6 aluminum, this chainset offers exceptional strength and durability while maintaining a lightweight profile of just 477g per pair. Its anodized black finish with laser graphics not only enhances aesthetics but also provides lasting protection against wear.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a JIS axle and available in crank arm lengths of 155mm and 165mm, this chainset is engineered for compatibility with popular e-bike motors such as Yamaha PW ST\/TE and Shimano E5000. The precise QFactor and clearance dimensions ensure optimal fitting and smooth operation, making it a dependable choice for upgrading or replacing your current crankset.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing the durability and performance of your MTB drivetrain\u003c\/li\u003e\n  \u003cli\u003eProviding a lightweight yet strong crank arm option for e-bikes\u003c\/li\u003e\n  \u003cli\u003eEnsuring precise compatibility with Yamaha PW ST\/TE and Shimano E5000 motors\u003c\/li\u003e\n  \u003cli\u003eDelivering a sleek, anodized black finish that resists wear and corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with bike frames that have chainstays wider than the specified clearance\u003c\/li\u003e\n  \u003cli\u003eApplications requiring crank arm lengths other than 155mm or 165mm\u003c\/li\u003e\n  \u003cli\u003eCompatibility with non-JIS axle standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does QFactor mean for this chainset?\u003c\/strong\u003e\u003cbr\u003eQFactor is the distance between the outsides of the crank arms, affecting pedal stance and comfort. This chainset offers specific QFactors to fit Yamaha and Shimano motor systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if the clearance fits my bike?\u003c\/strong\u003e\u003cbr\u003eClearance is the distance between the insides of the crank arms. Ensure your bike’s chainstays are narrower than the clearance to avoid interference.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"Black","offer_id":45793426047151,"sku":"324-0061002050","price":47.85,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-ebike-chainset-ck-758-jis-31-5mm-black-165mm-crank-arm-for-yamaha-shimano-e-bikes","provider":"Swinnerton Cycles","version":"1.0","type":"link"}