{"product_id":"fsa-ebike-chainset-ck-8685-1-isis-drive-18-7mm-black-carbon-crankset-165-175mm","title":"FSA Ebike Chainset CK-8685-1 ISIS Drive 18.7mm Black Carbon Crankset 165-175mm","description":"\u003cp\u003eThe FSA Ebike Chainset CK-8685-1 ISIS 18.7mm in sleek black combines advanced materials with precise engineering to deliver exceptional performance for your e-bike. Crafted with hollow carbon, this chainset offers an ideal balance of strength and lightweight design, ensuring efficient power transfer while minimizing added weight. Available in multiple crank lengths—165, 170, 172.5, and 175mm—it adapts seamlessly to your riding style and bike geometry for optimal comfort and control.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with the ISIS Drive system, this chainset provides a robust and reliable connection between your cranks and motor, enhancing drivetrain efficiency and durability. The color graphics add a subtle but stylish touch, making it a great upgrade for riders who value both function and aesthetics. At a lightweight 273g per pair, it supports powerful e-bike motors without compromising agility or responsiveness.\u003c\/p\u003e\n\n\u003cp\u003eCompatibility is key with the FSA Ebike Chainset, and the precise QFactor and clearance measurements ensure a perfect fit with popular motor systems such as Bosch G4, Brose MAG, Yamaha PW-X2, Fazua, and others. This attention to detail prevents interference with your bike's chainstays and guarantees smooth operation. Whether you’re upgrading your existing setup or building a new e-bike, this chainset offers a dependable, high-quality solution for enhanced riding performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight yet strong crankset designed to improve power transfer on e-bikes.\u003c\/li\u003e\n  \u003cli\u003eMultiple crank length options for customized fit and comfort.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with a wide range of ISIS Drive motor systems.\u003c\/li\u003e\n  \u003cli\u003eDurable hollow carbon construction for long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003eStylish design with subtle color graphics to complement any e-bike.\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 non-ISIS Drive motor systems or incompatible crank interfaces.\u003c\/li\u003e\n  \u003cli\u003eBikes requiring crank lengths or QFactors outside the available range.\u003c\/li\u003e\n  \u003cli\u003eRiders seeking integrated chainring solutions rather than standalone cranksets.\u003c\/li\u003e\n  \u003cli\u003eApplications where heavier-duty or non-carbon components are preferred for extreme conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this chainset fit my e-bike motor?\u003c\/strong\u003e\u003cbr\u003eThe FSA Ebike Chainset CK-8685-1 is compatible with several ISIS Drive motors, including Bosch G4, Brose MAG, Yamaha PW-X2, Fazua, and more. Please check the specific QFactor and clearance measurements to ensure compatibility with your bike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat crank length should I choose?\u003c\/strong\u003e\u003cbr\u003eChoose a crank length based on your leg length and riding style. Options range from 165mm to 175mm, allowing you to find the most comfortable and efficient fit for your e-bike setup.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"ISIS \/ Black \/ Offset - 18.7mm, Length - 170mm","offer_id":45966734819503,"sku":"3.24E+13","price":457.99,"currency_code":"GBP","in_stock":false},{"title":"ISIS \/ Black \/ Offset - 18.7mm, Length - 172.5mm","offer_id":45966734852271,"sku":"3.24E+13","price":457.99,"currency_code":"GBP","in_stock":false},{"title":"ISIS \/ Black \/ Offset - 18.7mm, Length - 175mm","offer_id":45966734885039,"sku":"3.24E+13","price":457.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/CK-8685-1_20Fazua.jpg?v=1768531882","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-ebike-chainset-ck-8685-1-isis-drive-18-7mm-black-carbon-crankset-165-175mm","provider":"Swinnerton Cycles","version":"1.0","type":"link"}