{"product_id":"shimano-tiagra-fc-r4000-tiagra-double-chainset-11-speed-52-36-double-165mm","title":"Shimano Tiagra FC-R4000 Tiagra double chainset 11-speed; 52\/36; double; 165mm","description":"\u003cul\u003e\n\u003cli\u003eTaking many features from pro-level equipment; this 2-piece cap-free design Tiagra chainset offers unbeatable performance\u003c\/li\u003e\n\u003cli\u003e2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank\/ bottom bracket assembly\u003c\/li\u003e\n\u003cli\u003eSG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting\u003c\/li\u003e\n\u003cli\u003eDesigned to work with HollowTech II type bottom bracket cups\u003c\/li\u003e\n\u003cli\u003eCompatible with 11-speed HG-X11 chains\u003c\/li\u003e\n\u003cli\u003eAnodized aluminium crank arms\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium chainrings\u003c\/li\u003e\n\u003cli\u003e4 arm; 110mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with FD-R4000 only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano Tiagra","offers":[{"title":"Default Title","offer_id":55509977629048,"sku":"FCR4000A26","price":139.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/fcr4000a26.jpg?v=1774308693","url":"https:\/\/www.bikeparts.co.uk\/products\/shimano-tiagra-fc-r4000-tiagra-double-chainset-11-speed-52-36-double-165mm","provider":"BikeParts.co.uk","version":"1.0","type":"link"}