{"product_id":"fc-rs510-double-chainset-50-34t-for-135-142mm-axle-165mm-black","title":"FC-RS510 double chainset, 50 \/ 34T, for 135\/142mm axle, 165mm, black","description":"\u003cul\u003e\n\u003cli\u003eLightweight 2-piece design 11-speed chainset\u003c\/li\u003e\n\u003cli\u003e2-piece design forged and anodised aluminium crank arms keep weight low\u003c\/li\u003e\n\u003cli\u003eThe chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer\u003c\/li\u003e\n\u003cli\u003eBottom bracket bearings are spaced wide apart, enabling the use of larger bearings and an increased axle diameter\u003c\/li\u003e\n\u003cli\u003eChainring spacing has been optimized for use with 135 \/ 142mm rear axle spacing and short chainstayes\u003c\/li\u003e\n\u003cli\u003eCan be used with Shimano external or press-fit bottom brackets\u003c\/li\u003e\n\u003cli\u003eThe system allows for easier installation, adjustment, and maintenance\u003c\/li\u003e\n\u003cli\u003eLightweight anodised SG-X aluminium chainrings for smooth and precise shifting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"99 Bikes UK","offers":[{"title":"Default Title","offer_id":44216513593524,"sku":"FCRS510A04","price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/2539\/6148\/files\/fcrs510d04.jpg?v=1791666069","url":"https:\/\/www.99bikes.co.uk\/products\/fc-rs510-double-chainset-50-34t-for-135-142mm-axle-165mm-black","provider":"99 Bikes UK","version":"1.0","type":"link"}