{"product_id":"fcm513-78x-juniors-chainset","title":"FCM513 7\/8x Juniors Chainset","description":"\u003cp\u003eSunRace FCM51 Crankset – 7\/8-Speed, 42\/34\/24T, 152 mm A compact triple crankset designed for junior, city, and MTB applications. The FCM51 combines forged alloy arms with riveted steel chainrings and an integrated chainguard, offering reliable performance and protection for entry-level and youth-focused builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7\/8-speed triple crankset for junior, city, and MTB use\u003c\/li\u003e\n\u003cli\u003eCompact 152 mm crank arm length for smaller riders\u003c\/li\u003e\n\u003cli\u003eIncludes plastic chainguard for added protection\u003c\/li\u003e\n\u003cli\u003eCompatible with square taper (diamond fit) 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: 7\/8-speed\u003c\/li\u003e\n\u003cli\u003eChainring Sizes: 42\/34\/24T\u003c\/li\u003e\n\u003cli\u003eCrank Arm Length: 152mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Alloy arms, steel chainrings\u003c\/li\u003e\n\u003cli\u003eBracket Interface: Diamond fit (square taper)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunrace","offers":[{"title":"FCM513 7\/8x 42\/34\/24T Junior 152mm Chainset","offer_id":57098806362444,"sku":"SRA578523","price":25.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/5715\/1564\/files\/sra578523.jpg?v=1774607606","url":"https:\/\/eatcycling.co.uk\/products\/fcm513-78x-juniors-chainset","provider":"EAT Cycling","version":"1.0","type":"link"}