{"product_id":"shimano-bike-spares-105-fc-r7100-12-speed-chainset-50-34t-170mm-black","title":"Shimano Bike Spares 105 FC-R7100 12-Speed Chainset 50\/34T 170mm - Black","description":"\u003cul\u003e\n\u003cli\u003eLightweight HollowTech II 105 12-speed chainset.\u003c\/li\u003e\n\u003cli\u003eInnovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low.\u003c\/li\u003e\n\u003cli\u003eThe chainring teeth have been developed to work in conjunction with Hyperglide+ 12-speed chains for increased contact to provide greater efficiency and improved power transfer.\u003c\/li\u003e\n\u003cli\u003eHollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter.\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 aluminium chainrings for smooth and precise shifting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn attractive aluminum crank with hollow arms for lightweight, rigidity, and durability.\u003c\/p\u003e\n\u003cp\u003eThe newly designed crank arms offer an optimized balance between low weight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.\u003c\/p\u003e\n\u003cp\u003eThe 105 R7100 12 speed chainset has been designed to work in conjunction with the complete new R7100 groupset. There are available combinations of crank length to suit all types of rider and riding styles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeeds: 2x12s\u003c\/li\u003e\n\u003cli\u003eCrank arm length: 170mm\u003c\/li\u003e\n\u003cli\u003eChainring sizes: 50\/34T\u003c\/li\u003e\n\u003cli\u003eChain line: 44.5mm\u003c\/li\u003e\n\u003cli\u003eQ-factor: 148mm\u003c\/li\u003e\n\u003cli\u003eBCD: 110mm\u003c\/li\u003e\n\u003cli\u003eCompatible chain: HG 12-speed\u003c\/li\u003e\n\u003cli\u003eChainring material: Aluminium\u003c\/li\u003e\n\u003cli\u003eCrank arm material: Aluminium\u003c\/li\u003e\n\u003cli\u003eSpindle size: 24mm\u003c\/li\u003e\n\u003cli\u003eWeight: 754g (50-34T)\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"NEW","offer_id":51039715262802,"sku":"Hal\/FCR7100#NEW","price":123.99,"currency_code":"GBP","in_stock":true},{"title":"Grade A","offer_id":51039715295570,"sku":"Hal\/FCR7100#A","price":109.89,"currency_code":"GBP","in_stock":false},{"title":"Grade B+","offer_id":51039715328338,"sku":"Hal\/FCR7100#B","price":152.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":51039715361106,"sku":"Hal\/FCR7100#C","price":135.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":51039715393874,"sku":"Hal\/FCR7100#D","price":118.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/4550170172527_20a_2369c597-3833-4a81-b0c4-334467097afd.jpg?v=1779191728","url":"https:\/\/www.tlx.co.uk\/products\/shimano-bike-spares-105-fc-r7100-12-speed-chainset-50-34t-170mm-black","provider":"TLX","version":"1.0","type":"link"}