SRAM Quarq PowerMeter BB30 Wireless Crankset, 175mm 53/39T
Price 1845.00 - 3037.71 USD
SRAM"s Quark power Crankset is compatible with all of SRAM"s road group sets, and the cranks feature SRAM"s integrated carbon crank arm and SRAM"s proven RED chain rings. The Quark is the lightweight leader for wireless power devices and installation and battery change-outs are simple, plus ANT+ Wireless compatibility makes gives it the flexibility to sync with nearly any display unit.