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The Rival DUB crankset by SRAM for 2x12-speed drivetrains allows for left-sided power measurement thanks to the power meter inconspicuously integrated into the axle.
Information regarding the return of batteries and electrical equipment:
Information on the return and disposal of used batteries and electrical equipment can be found here.
Specifications:
Application:RoadType:crankset with power meter (left)Compatibility:2x12-speedChainring Mount:107 mm pitch circle, 4-arm asymmetrical
Technical Information:
Series:RivalCrank Arm
Material:Aluminium
Chainring Material:Aluminium
Gradation:33-46, 35-48
Crank Arm Length:165.0 mm, 170.0 mm, 172.5 mm, 175.0 mm
Chainline:45.0 mm
Axle Diameter:28.99 mm
Recommended Bottom Bracket:all SRAM Road DUBTolerance:+/- 3>#/p###
Point of Measurement:crank axle
Power Source:AAA micro battery
Battery Life:400+ hData
Collected:power (left side), cadence, torque
Waterproof:IPX7Data Transfer:ANT+, Bluetooth
Compatibility:
- 142 mm standard width
Features:
- DUB-PWR Axis unit measures left-sided power to determine total wattage
- elegant integrated design
- proven reliability and accuracy with QUARQ technology
- 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
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