{"product_id":"dura-ace-fc-9200-p-power-meter-chainset-vnpd","title":"Dura-Ace FC-9200-P Power Meter Chainset","description":"\u003ch2\u003eShimano Dura-Ace FC-9200-P Power Meter Chainset\u003c\/h2\u003e\n\n\u003cp\u003eWorking extensively with the world’s finest professional cycling teams, Shimano has created the \u003ca href=\"\/brand\/shimano\/dura-ace-r9200\"\u003eDura-Ace FC-9200-P\u003c\/a\u003e \u003ca href=\"\/components\/power-meters\"\u003ePower Meter Chainset\u003c\/a\u003e. Seamlessly integrated into both crank arms and completely sealed from the weather, the power measuring strain gauges are precisely calibrated to achieve power readings accurate to within +\/-1.5%. Additionally, independent measurements from both legs are monitored, allowing the rider to address particular pedalling imbalances if necessary.\u003c\/p\u003e\n\n\u003cp\u003eThe power readings are communicated in real-time to compatible bike computers via the wireless ANT+ and Bluetooth protocols, while the rechargeable internal battery can last for up to 300 hours of riding between charges. A simple zero offset calibration procedure ensures rides start with exceptional accuracy, and the active temperature compensation feature keeps power readings consistent through all conditions.\u003c\/p\u003e\n\n\u003cp\u003eHollowTech II aluminium crank arms are light but incredibly stiff, and the chainrings have refined tooth profiles to grant extra efficiency when used with a 12-speed chain. The HollowTech II 24mm diameter spindle finishes the design, for excellent power transfer and bottom bracket compatibility.\u003c\/p\u003e\n","brand":"Shimano","offers":[{"title":"170mm \/ 54\/40Teeth \/ Black","offer_id":54295592993114,"sku":"1569045","price":899.0,"currency_code":"GBP","in_stock":false},{"title":"172.5mm \/ 54\/40Teeth \/ Black","offer_id":54295593025882,"sku":"1569046","price":899.0,"currency_code":"GBP","in_stock":false},{"title":"175mm \/ 52\/36Teeth \/ Black","offer_id":54295593058650,"sku":"1477094","price":664.09,"currency_code":"GBP","in_stock":false},{"title":"175mm \/ 54\/40Teeth \/ Black","offer_id":54295593091418,"sku":"1569047","price":899.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-Dura-Ace-FC-9200-P-Power-Meter-Chainset-Black.jpg?v=1781213619","url":"https:\/\/checkout.sigmasports.com\/products\/dura-ace-fc-9200-p-power-meter-chainset-vnpd","provider":"Sigma Sports","version":"1.0","type":"link"}