Sram crank rival power meter dub wide 172.5 46t

Power every ride. Riders know the benefits of using power to maximize their fitness and achieve their goals, and we've taken the reliability, elegance and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is fully incorporated into the DUB spindle for clean integration that fits more bikes than ever. It's an invisible technology that adds minimal weight and helps you get to the finish line faster. The wider stance of the arms and chainring also allows room for extra wide tires, giving you the opportunity to explore new, more challenging routes. DUB bottom bracket adds durability and simplicity Spindle-based DUB-PWR unit measures power on the left side to calculate total watts Wide chainline crankset for bikes with the widest gravel tires Long battery life for a season of riding User-replaceable AAA battery