{"product_id":"manivelle-gauche-capteur-de-puissance-inpeak-powercrank-shimano-105-r7100","title":"INPEAK POWERCRANK Shimano 105 R7100 Left Crank Arm with Power Meter","description":"\u003cp\u003eThe \u003cstrong\u003eINPEAK POWERCRANK Shimano 105 R7100 Left Crank Arm with Power Meter\u003c\/strong\u003e integrates a \u003cstrong\u003esingle-sided power meter\u003c\/strong\u003e directly into an original \u003cstrong\u003eShimano 105 FC-R7100\u003c\/strong\u003e left crank arm. It is the most popular and affordable model in the INPEAK range, designed to make it easy to start measuring power without a complicated installation.\u003c\/p\u003e\u003cp\u003eA \u003cstrong\u003egyroscope and accelerometer (IMU)\u003c\/strong\u003e work with strain gauges to deliver \u003cstrong\u003emeasurement accuracy of ± 2%\u003c\/strong\u003e over a range of 20 to 2000 W, along with cadence, torque effectiveness and pedal smoothness. \u003cstrong\u003eActive temperature compensation (ATC)\u003c\/strong\u003e ensures reliable data from -5°C to +50°C, while the \u003cstrong\u003eIP67 waterproof housing\u003c\/strong\u003e withstands rain, mud and everyday knocks.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ePOWERCRANK\u003c\/strong\u003e runs on a single \u003cstrong\u003eCR2032 battery\u003c\/strong\u003e, offering an exceptional battery life of up to 200 hours of use before replacement. \u003cstrong\u003eANT+\u003c\/strong\u003e and \u003cstrong\u003eBluetooth Low Energy\u003c\/strong\u003e connectivity ensure compatibility with most bike computers, watches and apps such as Zwift, while the free \u003cstrong\u003eINPEAK Manager\u003c\/strong\u003e app lets you update the firmware and adjust the scale factor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDesigned and manufactured in Poland\u003c\/strong\u003e, each power meter is \u003cstrong\u003eindividually calibrated\u003c\/strong\u003e before dispatch. With one of the lowest prices on the market for an integrated power meter, its durability has been confirmed by hundreds of amateur and professional riders.\u003c\/p\u003e","brand":"INPEAK","offers":[{"title":"160 mm","offer_id":57495250796924,"sku":"PBS_INPE082191","price":299.9,"currency_code":"EUR","in_stock":true},{"title":"165 mm","offer_id":57495250829692,"sku":"PBS_INPE082192","price":299.9,"currency_code":"EUR","in_stock":true},{"title":"170 mm","offer_id":57495250862460,"sku":"PBS_INPE082193","price":299.9,"currency_code":"EUR","in_stock":true},{"title":"172.5 mm","offer_id":57495250895228,"sku":"PBS_INPE082194","price":299.9,"currency_code":"EUR","in_stock":true},{"title":"175 mm","offer_id":57495250927996,"sku":"PBS_INPE082195","price":299.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/Inpeak-R7100-NEW.webp?v=1790328501","url":"https:\/\/probikeshop.com\/products\/inpeak-powercrank-shimano-105-r7100-left-crank-arm-with-power-meter","provider":"Probikeshop","version":"1.0","type":"link"}