{"product_id":"shimano-dura-ace-fc-r9200-dura-ace-12-speed-double-power-meter-crankset","title":"Shimano Dura-Ace FC-R9200 Dura-Ace 12-Speed Double Power Meter Crankset","description":"\u003cul\u003e\n\u003cli\u003eWith several years of development and working closely with professional teams you can expect extreme accuracy from Shimano's first fully integrated power meter HollowTech II 12-speed Dura-Ace crankset\u003c\/li\u003e\n\u003cli\u003eAccurately calibrated strain gauges are integrated inside both left and right crank arms, 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\u003eThese industry leading HollowTech II cold forged hollow crank arms have evolved to increase rigidity, reduce weight, and improve strength\u003c\/li\u003e\n\u003cli\u003eThe teeth have been developed to work only in conjunction with the 12-speed chains for improved contact providing more efficiency and improved power transfer\u003c\/li\u003e\n\u003cli\u003eThere is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines\u003c\/li\u003e\n\u003cli\u003eHollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency\u003c\/li\u003e\n\u003cli\u003eBottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano Dura-Ace","offers":[{"title":"165 mm","offer_id":58164299694461,"sku":"FCR9200PA","price":994.99,"currency_code":"GBP","in_stock":true},{"title":"167.5 mm","offer_id":58164299727229,"sku":"FCR9200PB","price":994.99,"currency_code":"GBP","in_stock":true},{"title":"160 mm","offer_id":58164299759997,"sku":"FCR9200PM","price":994.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8747\/2765\/files\/fcr9200pcs.jpg?v=1778673364","url":"https:\/\/www.cyclestore.co.uk\/products\/shimano-dura-ace-fc-r9200-dura-ace-12-speed-double-power-meter-crankset","provider":"Cyclestore","version":"1.0","type":"link"}