Sram Red AXS E1 Powermeter 50T 12V 172.5mm DUB Carbon - Bl

Sram's lightest, stiffest and most accurate integrated power meter just got lighter with a new carbon crank arm construction.
The power meter is accurate to +/-1.5% and unaffected by temperature changes, and the Direct Mount X-SYNC chainring is aerodynamic and incredibly durable.

- The power meter is fully integrated into the crank, making it lighter and more accurate
- Ultra light hollow carbon crank arms
- Measure the power on both crank arms
- 50-tooth, 1-speed, DUB, bottom bracket
- 12-speed compatible, hollow carbon cranks, X-Sync Aero aluminum chainring for direct mounting, chainline 45mm
- Bluetooth and ANT+ transmitter technology, LED control lamp for ready for operation, reset and low battery status
- Accuracy: +/-1.5%, two-sided measurement, tool-free battery change (CR2032)

Specifications:
Brand: Sram
Model: Red 1 AXS E1
Type: Crankset
Crank length: 172.5 mm
Number of chainrings: 1
System compatibility: 12-speed
Bottom bracket: DUB
Large chainring: 50
Chainline: 45mm
Material: Aluminum, carbon
Color: Black/Gray