Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. Stronger, stiffer, and lighter than ever; that is exactly what you can expect with the Quarq DUB crank arm assembly.

Specifications
Bluetooth low energy technology and ANT+ wireless data transfer
MagicZero: automatically checks and recalibrates your power meter as you ride – no need to manually calibrate
AxCad: no cadence magnet required
10K Temperature Compensation
Battery: CR2032, 200-hour battery life, change without tools
OmniCal: swap chainrings without affecting accuracy
IPX7 waterproof rating
Bolt Circle Diameter (BCD): 110 BCD
Power Meter Type: ANT+ and BLE
BB Compatibility: All SRAM Road DUB BBs
BB Spindle Interface: DUB
Crank arm material: Carbon
Colour (Crank arm): Natural carbon

Mfr Claimed Weight
TBC