SRAM Red 1x D1 Quarq Road Powermeter DUB (BB not included)

FEATURES

• Unique chainring shape results in a lighter weight, stiffer, more durable crankset
• Integrated chainring design significantly reduces weight
• 36-46t variants have spider-based power
• Chainrings can be easily changed without requiring recalibration of the power meter
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
• Power balance measures left and right legs separately
• SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Laser-etched chainring finish is more durable
• DUB™ bottom bracket adds durability, simplicity and broad compatibility
• Speeds: 12
• Bottom bracket compatibility: All SRAM Road DUB™ BBs
• Bolt Circle Diameter (BCD): 107 BCD (1x)
• Chainline: 45.0mm
• BB spindle interface: DUB™
• Chainring material: Aluminium
• Crank arm material: Carbon
• Connectivity: ANT+ and Bluetooth Low Energy (BLE)
• 200 hour battery life from CR2032
• Tool free battery replacement