Quarq Dfour Road Power Meter Dub 110 Bcd Shimano (Bb Not Included)

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DFour DUB Power Meter is paired with the Quarq DUB Crankarms to pair with your Dura-Ace R9100 or Ultegra R8000 chainrings. A SRAM DUB Bottom Bracket will be required for installation.

FEATURES

• 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 CompensationBattery -- CR2032, 200-hour battery life, change without tools
• OmniCal -- swap chainrings without affecting accuracy
• 2-year warranty
• IPX7 waterproof rating
• Accuracy -- within 1.5%, measuring both legs.

SPECIFICATIONS
Speeds: 11
Crank arm length: 170mm
BB Compatibility: All SRAM Road DUB BBs
Chainring Size: n/a
Bolt Circle Diameter (BCD): 110 BCD
Chainline: n/a
BB Spindle Interface: DUB
Chainring material: n/a
Guard: No Guard
Crank arm material: Carbon
Color (Crank arm): Natural carbon
Power Meter Type: Spider