{"product_id":"shimano-fc-r7100-105-double-12-speed-chainset-hollowtech-ii-160-mm-50-34t-black","title":"Shimano FC-R7100 105 double 12-speed chainset, HollowTech II 160 mm 50 \/ 34T, black","description":"\u003cp\u003eLightweight HollowTech II 105 12-speed chainset. Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low. The chainring teeth have been developed to work in conjunction with Hyperglide\u0026amp;plus 12-speed chains for increased contact to provide greater efficiency and improved power transfer. HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter. Can be used with Shimano external or press-fit bottom brackets. The system allows for easier installation, adjustment, and maintenance. Lightweight anodised aluminium chainrings for smooth and precise shifting.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type    Chainsets\u003c\/li\u003e\n\u003cli\u003eSpeed    12 Speed\u003c\/li\u003e\n\u003cli\u003eDiscipline    Road\u003c\/li\u003e\n\u003cli\u003eDiscipline    Time Trial \u0026amp; Triathlon\u003c\/li\u003e\n\u003cli\u003eColour    Black\u003c\/li\u003e\n\u003cli\u003eRatio    50 \/ 34 teeth\u003c\/li\u003e\n\u003cli\u003eLength    160 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":52324743414107,"sku":"FCR7100M04","price":170.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0828\/0231\/files\/fcr7100_5034_86c95c44-2270-4df3-8321-23c85d72bc72.jpg?v=1770805395","url":"https:\/\/kumabikes.com\/en-fr\/products\/shimano-fc-r7100-105-double-12-speed-chainset-hollowtech-ii-160-mm-50-34t-black","provider":"Kuma Bikes","version":"1.0","type":"link"}