Power sensor Rival 1x D1 Quarq Pm Dub Wide 172.5 40t

Make the power speak on every ride. We've taken the reliability, aesthetics and functionality of the popular bottom bracket power meter, Quarq, and made it much more affordable. This new power sensor is fully integrated into the DUB axle for a completely clean design that fits even more bikes than before. It's invisible, ultra-lightweight technology that will help you get to the finish line even faster.

• Elegant integrated design
• DUB-PWR unit built into the axle measures left leg power and calculates total watts
• Proven Quarq reliability and accuracy
• Long battery life (400+ hours) for power all season long
• User-replaceable AAA battery
• DUB bottom bracket offers simplicity and durability
• Waterproof (IPX7, 1 meter depth for 30 minutes)
• Lightweight (only 40g more than the standard crankset)
• Extended chainline crankset designed for bikes with wide tires up to 700x45c or 27.5x2.1" (43/30 chainrings only)
• DUB bottom bracket axle.
• Direct Mount chainring.
• Chain line: 47.5 mm (Wide)
• Chainring material: Aluminum.
• Crank material: Aluminum.
• Crank length 172.5 Material Aluminum Number of chainrings 1 Bottom bracket axle DUB (28.99 mm) Crankset standard Sram DUB Chainring teeth 40 Case Included No Group Sram Rival eTap AXS 12V Speed 12