SRAM Red AXS E1 DUB Crankset with Power Meter

This Sram Red AXS E1 DUB crankset with an integrated power meter is for road cyclists who want to measure power with every pedal stroke. The bottom bracket is not included and must be purchased separately.

• Measures power to within ±1.5% accuracy, so you can train with reliable data
• Connects to your bike computer via ANT+ and Bluetooth LE
• Carbon crank arms and aluminum chainrings make it 29 g lighter than the previous generation
• For 12-speed road drivetrains, with 8-Bolt Direct Mount chainring attachment
• Choose a crank arm length (165, 170, or 172.5 mm) and chainrings (48-35T or 50-37T)

Technical specifications

• Crank arm length: 165, 170, 172.5 mm
• Chainrings: 48-35T, 50-37T
• Material: Carbon crank arms, aluminum chainrings
• Interface: DUB
• Chainring attachment: 8-Bolt Direct Mount
• Spindle diameter: 28.99 mm
• Speeds: 12
• Chainline: 45 mm
• Power measurement accuracy: ±1.5%
• Connectivity: ANT+ and Bluetooth LE