Sram Red E1 Powermeter 33/46T 12V 175mm DUB Carbon - Black

Sram's lightest, stiffest and most accurate integrated power meter and chainring combination just got lighter with a new carbon crank arm construction.
SRAM's power meter is accurate to +/-1.5% and is unaffected by temperature changes, and the consistent 13-tooth gap on the rings ensures fast and reliable shifts.
Not only unbeatable on performance, our integrated chainrings are also incredibly long lasting.

- 29 grams lighter than the previous generation
- The power meter is fully integrated into the chainring
- Ultra light hollow carbon crank arms
- Measure the power on both crank arms

Specifications:
Brand: Sram
Model: Red E1 Power meter
Type: Crankset
Battery replaceable: Yes
Battery status: Yes
Wireless: Yes
Material: Carbon, aluminum
Chainline: 45mm
Crank arm material: Carbon
Crank length: 175 mm
Battery type: 1 x CR 2032
Battery included: Yes
Mounting: Direct Mount
Bottom bracket: DUB
Including bottom bracket: No
Number of chainrings: 2
Number of teeth: 33/46
Number of rear gears: 12
Electronic shifting: Yes
Suitable type of bicycle: Racing bike
Colour black