{"product_id":"shimano-ultegra-fc-r8100-p-ultegra-12-speed-double-power-meter-crankset-160mm","title":"Shimano Ultegra FC-R8100-P Ultegra 12-speed double Power Meter crankset, 160mm","description":"\u003cul\u003e\n\u003cli\u003eThe HollowTech II 12-speed Ultegra chainset with integrated power meter 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\u003eAccurately calibrated strain gauges are integrated inside the crank arm, this provides a stable measurement system through rotation from both sides for extremely precise data\u003c\/li\u003e\n\u003cli\u003e+\/-2% accuracy of strain gauge measured power\u003c\/li\u003e\n\u003cli\u003eBluetooth and ANT+ with wireless firmware update and data acquisition system\u003c\/li\u003e\n\u003cli\u003eEasily rechargeable integrated battery with fully waterproof reliable electric system\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 12-speed HG 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 \/ 142mm\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\u003eComes complete with chainring bolts\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\u003e","brand":"Shimano Ultegra","offers":[{"title":"Default Title","offer_id":58052326130045,"sku":"FCR8100PM","price":899.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8747\/2765\/files\/fcr8100pcrank_627d837a-9fc5-49b8-82f2-56b385ea30ac.jpg?v=1778673898","url":"https:\/\/www.cyclestore.co.uk\/products\/shimano-ultegra-fc-r8100-p-ultegra-12-speed-double-power-meter-crankset-160mm","provider":"Cyclestore","version":"1.0","type":"link"}