{"product_id":"sram-s975-srm-power-meter-gxp-crankset","title":"SRAM S975 SRM Power Meter GXP Crankset","description":"\u003cp\u003eThe \u003cstrong\u003eSRAM S975 SRM Power Meter GXP Crankset\u003c\/strong\u003e puts SRM's measurement hardware inside a road crankset built to GXP interface standards — giving you accurate, wireless power data without the bulk of an aftermarket add-on. Eight strain gauges work together to deliver power readings to ±2% accuracy, which puts this unit in the range serious training and racing demands.\u003c\/p\u003e\n\u003cp\u003eData transfers wirelessly via ANT+ only, so any ANT+-compatible head unit will read power and cadence directly. Battery life is rated at 1,400 hours — long enough that mid-season battery anxiety isn't a real concern. The crankset ships with chainrings and cranks included; a bottom bracket is sold separately. No head unit is included — pair it with the ANT+ computer of your choice.\u003c\/p\u003e\n\u003ch3\u003eSRAM S975 SRM Power Meter Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrain gauges:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Wireless ANT+ only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e 1,400 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 806g (excluding bottom bracket)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-Factor:\u003c\/strong\u003e 145mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SRAM","offers":[{"title":"175mm \/ 50x34","offer_id":43521085472812,"sku":"10045777","price":699.99,"currency_code":"USD","in_stock":true},{"title":"175mm \/ 53x39","offer_id":43521085505580,"sku":"10045781","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-s975-srm-power-meter-gxp-crankset-4837664.jpg?v=1771296669","url":"https:\/\/ricycles.com\/products\/sram-s975-srm-power-meter-gxp-crankset","provider":"RA Cycles","version":"1.0","type":"link"}