{"product_id":"4524667623229-fc-r8000-ultegra-11-speed-double-chainset-53-39t-170-mm","title":"Shimano FC-R8000 Ultegra 11-speed double chainset, 53 \/ 39T 170 mm","description":"\u003cmeta content=\"text\/html; charset=utf-8\" http-equiv=\"Content-Type\"\u003e\u003cp\u003e\u003cspan\u003e\u003cul\u003e\n\u003cli\u003eThe HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders\u003c\/li\u003e\n\u003cli\u003eHollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load\u003c\/li\u003e\n\u003cli\u003eThe chainring teeth have been developed to work in conjunction with 11-speed HG-EV chains for increased contact to provide greater efficiency and improved power transfer\u003c\/li\u003e\n\u003cli\u003eIndustry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight\u003c\/li\u003e\n\u003cli\u003eWide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 \/ 142 mm and 410mm chain stay length\u003c\/li\u003e\n\u003cli\u003eA wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines\u003c\/li\u003e\n\u003cli\u003eHollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency\u003c\/li\u003e\n\u003cli\u003eHollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)\u003c\/li\u003e\n\u003c\/ul\u003ePart Type: Chainsets\u003cbr\u003eSport\/Activity: ‎Cycling\u003cbr\u003eType: Chainsets\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rarewaves","offers":[{"title":"Default Title","offer_id":41729267007585,"sku":"4524667623229","price":269.89,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7504\/8033\/files\/orig_12578031_250925.jpg?v=1719333794","url":"https:\/\/www.rarewaves.com\/products\/4524667623229-fc-r8000-ultegra-11-speed-double-chainset-53-39t-170-mm","provider":"Rarewaves.com","version":"1.0","type":"link"}