Power every ride. Sram have 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 entirely contained within the DUB spindle for clean integration that fits more bikes than ever.

Features
DUB-PWR Axis unit measures left-sided power to determine total wattage
Elegant integrated design
Proven reliability and accuracy with QUARQ technology
Wide: 5 mm longer axle, chainline shifted outwards especially for bikes with wide gravel tyres
DUB bottom bracket system for durability and simplicity
Energy display (total power), calibration, battery status display via app
Long battery life covers an entire season
User-replaceable battery
IPX7 waterproof up to 1 meter for 30 minutes
Light: only 40 g heavier than standard crankset

Specifications
Application: Road, Gravel
Compatibility: 1x12-speed
Chainring Mount: SRAM Direct Mount
Series: Rival 1 Wide
Crank Arm Material: Aluminium
Chainring Material: Aluminium
Gradation: 40 tooth, 46 tooth
Crank Arm Length: 160.0 mm, 165.0 mm, 170.0 mm, 172.5 mm, 175.0 mm
Chainline: 47.5 mm
Axle Diameter: 28.99 mm
Recommended Bottom Bracket: Road Wide bottom bracket
Recommended Chain: Rival 12-speed PowerLock

Mfr Claimed Weight
TBC