Sram Quarq Rival AXS crankset without bottom bracket 48-35T. 170 mm

Power on every ride. We've taken the reliability, elegance and features of Quarq's legendary shaft-based powermeter and lowered the barrier to entry once again. This new powermeter platform is fully housed in the DUB shaft for a clean integration that fits more bikes than ever before. It's invisible technology that adds minimal weight and helps you get to your destination faster.

PRODUCT SPECS:

• A sleek, integrated design
• Wave-based DUB-PWR unit measures power to the left to calculate total wattage
• Proven Quarq reliability and accuracy
• Long battery life (over 400 hours) for a full season of use
• User-replaceable lithium AAA battery
• DUB inner bearing provides durability and simplicity
• Waterproof (IPX7 tested to 1 meter for 30 minutes)
• Lightweight (less than 40 grams added weight to standard crankset)
• Crank arm: 170 mm
• Teeth: 48-35T