SRAM QUARQ Power Meter Double BB30 Carbon Chainset

Power measurement is the most proven method for training with consistency and quality.

Use of a power meter enables athletes to scientifically manage the specifics of their personal program, avoid overtraining, and assess and interpret reactions to a variety of training and racing stimuli.

SRAM has partnered with SRM and Quarq the leaders in wireless power meter technology. SRAMs crankset design was created to add professional grade crank, chainring stiffness and shifting performance to the SRAM modular wireless power meter crank systems. SRAM RED & SRAM Force cranks have a SUPERSIZED option with BB30, a new industrial standard for bottom brackets.

BB30 is stiffer than standard bottom brackets delivering more power to the pedal, nearly 20% lighter for flying up the hills, and offers substantially more ankle clearance no more discomfort while riding.

Features: Arm Material: Unidirectional Carbon Chainring Material: SRAM Red PG Chainrings with Anodized Coating, Alloy Chainring Bolts Weight: 884g w/ BB Available Ratios: 53/39 Compatible Head Unit: Garmin Edge 500, Garmin Edge 705 and Garmin Forerunner 310xt (must be purchased separately) Compatible Software: Training Peaks (must be purchased separately) Wireless Technology Latest Industry Standard: ANT+ Wireless Protocol *does not include cycle computer/head unit, and must be purchased separately.