{"product_id":"fc-r4000-tiagra-double-chainset-11-speed-175rz","title":"FC-R4000 Tiagra double chainset 11-speed","description":"\u003ch2\u003eShimano FC-R4000 Tiagra double chainset 11-speed double\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your road bike with the Shimano Tiagra 11-speed chainset, designed to deliver reliable performance, efficient power transfer, and smooth shifting for dedicated road riders. Its lightweight 2-piece cap-free design makes installation simple while providing greater stiffness and durability than traditional crank systems. SG-X chainrings with optimised tooth profiles and chain pick-up pins ensure fast, precise front shifting, while strong anodized aluminium crank arms and lightweight chainrings balance durability with reduced weight. Built for Hollowtech II bottom brackets and 11-speed HG-X11 chains, this chainset is a dependable choice for cyclists looking to improve drivetrain efficiency and enjoy consistent performance on every ride.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"165mm \/ 50\/34Teeth \/ Black","offer_id":54308204609882,"sku":"2013697","price":139.0,"currency_code":"GBP","in_stock":true},{"title":"165mm \/ 52\/36Teeth \/ Black","offer_id":54308204642650,"sku":"2013698","price":132.0,"currency_code":"GBP","in_stock":false},{"title":"170mm \/ 50\/34Teeth \/ Black","offer_id":54308204675418,"sku":"2013699","price":139.0,"currency_code":"GBP","in_stock":true},{"title":"170mm \/ 52\/36Teeth \/ Black","offer_id":54308204708186,"sku":"2013700","price":132.0,"currency_code":"GBP","in_stock":true},{"title":"172.5mm \/ 50\/34Teeth \/ Black","offer_id":54308204740954,"sku":"2013701","price":139.99,"currency_code":"GBP","in_stock":false},{"title":"172.5mm \/ 52\/36Teeth \/ Black","offer_id":54308204773722,"sku":"2013702","price":139.0,"currency_code":"GBP","in_stock":true},{"title":"175mm \/ 50\/34Teeth \/ Black","offer_id":54308204806490,"sku":"2013703","price":132.0,"currency_code":"GBP","in_stock":true},{"title":"175mm \/ 52\/36Teeth \/ Black","offer_id":54308204839258,"sku":"2013704","price":132.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-FC-R4000-Tiagra-double-chainset-11-speed-Black.jpg?v=1781539279","url":"https:\/\/checkout.sigmasports.com\/products\/fc-r4000-tiagra-double-chainset-11-speed-175rz","provider":"Sigma Sports","version":"1.0","type":"link"}