{"product_id":"ultegra-r8000-compact-chainset-hollowtech-ii-50-34-fvre","title":"Ultegra R8000 Compact Chainset - HollowTech II 50\/34","description":"\u003ch2\u003eShimano Ultegra R8000 Compact Chainset - HollowTech II 50\/34\u003c\/h2\u003e\n\n\u003cp\u003ePutting the power down, translating torque into trailblazing speed, the \u003ca href=\"\/brand\/shimano\/ultegra-r8000\"\u003eShimano Ultegra R8000\u003c\/a\u003e \u003ca href=\"\/components\/chainsets-cranks\"\u003eCompact Chainset\u003c\/a\u003e - HollowTech II 50\/34 is designed for stiff, rigid reliability when under load, giving you the strong basis you need to chase that personal best on the road.\u003c\/p\u003e\n\n\u003cp\u003eMaking use of Shimano's HollowGlide hollow outer chainring with an improved and stronger spider to eliminate any possible flex, this compact chainset assures you of absolute efficiency at every level. A 50-34 tooth configuration giving you the depth of gearing to explore the highest summits and to pursue the long flat straights with equal assurance, this is a versatile choice for peak performance riding. Designed for use with 11-speed HG-EV chains for even better engagement, this chainset is compatible with frames using O.L.D 135 or 142mm, and with a wide gear pitch spacing increasing clearance, you benefit from greater space in and around your bottom bracket.\u003c\/p\u003e\n\n\u003cp\u003eUsing a HollowTech II bottom bracket, this chainset's outer chainring uses a HollowGlide shaping that promotes superior pick up and shifting between your front rings. A 43.5mm chain line and a net weight of just 674 grams in all, this chainset remains lightweight whilst assuring you of a high-performance threshold. Steadfast and reliable for your ride, this unwavering, unquivering chainset is perfect for your riding needs.\u003c\/p\u003e\n\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHollowGlide hollow outer chainring\u003c\/li\u003e\n\t\u003cli\u003eChainring teeth developed to work with 11-speed HG-EV chains\u003c\/li\u003e\n\t\u003cli\u003eProvides greater efficiency and improved power transfer\u003c\/li\u003e\n\t\u003cli\u003eIndustry-leading HollowTech II cold forged 4 arm hollow cranks\u003c\/li\u003e\n\t\u003cli\u003eWide gear pitch spacing increases clearance\u003c\/li\u003e\n\t\u003cli\u003eCompatible with O.L.D. 135 \/ 142 mm frames and 410mm chainstay length\u003c\/li\u003e\n\t\u003cli\u003eHollowTech II integrated bottom bracket seal design has a minimal bearing interface\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Shimano","offers":[{"title":"172.5mm","offer_id":54308926226778,"sku":"741012","price":191.7,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-Ultegra-R8000-Compact-Chainset-HollowTech-II-50-34-No-Colour.jpg?v=1781543003","url":"https:\/\/checkout.sigmasports.com\/products\/ultegra-r8000-compact-chainset-hollowtech-ii-50-34-fvre","provider":"Sigma Sports","version":"1.0","type":"link"}