{"product_id":"sunrace-fcr81-8x-chainset-170mm-39-53t-42-52t-rings","title":"SunRace FCR818 Road Crankset Silver 170mm","description":"\u003cp\u003eA road-focused double crankset built for smooth power transfer and long-term reliability. The FCR81-83AS features forged alloy arms and steel chainrings, delivering dependable performance for city, touring, and entry-level road bikes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8-speed double crankset for road and touring use\u003c\/li\u003e\n\u003cli\u003eSteel chainrings with 53\/39T and additional 52\/43T for flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with square taper bottom brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpeed: 8-speed\u003c\/li\u003e\n\u003cli\u003eChainring Sizes: 53\/39T (includes 52\/42T spares)\u003c\/li\u003e\n\u003cli\u003eCrank Arm Length: 170 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Alloy arms, steel chainrings\u003c\/li\u003e\n\u003cli\u003eBottom Bracket Interface: Square taper\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SunRace","offers":[{"title":"Default Title","offer_id":55260662825336,"sku":"SRA81702","price":43.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/sra81702.jpg?v=1756377574","url":"https:\/\/www.bikeparts.co.uk\/products\/sunrace-fcr81-8x-chainset-170mm-39-53t-42-52t-rings","provider":"BikeParts.co.uk","version":"1.0","type":"link"}