Sram Red E1 33/46T 12V 167.5mm DUB Carbon - Black

Sram's lightest, stiffest, and most precise chainring combination has now become even lighter with a new carbon crank arm construction. The SRAM power meter is accurate to +/-1.5% and is unaffected by temperature changes, while the consistent 13-tooth spacing on the rings ensures quick and reliable shifting. Not only unbeatable in performance, our integrated chainrings also last incredibly long.

- 29 grams lighter than the previous generation
- Ultra-light hollow carbon crank arms

Specifications:
Brand: Sram
Model: Red E1
Type: Crankset
Replaceable battery: Yes
Battery status: Yes
Wireless: Yes
Material: Carbon, aluminum
Chainline: 45 mm
Crank arm material: Carbon
Crank length: 167.5 mm
Battery type: 1 x CR 2032
Includes battery: Yes
Mounting: Direct Mount
Bottom bracket: DUB
Includes bottom bracket: No
Number of chainrings: 2
Number of teeth: 33/46
Number of rear gears: 12
Electronic shifting: Yes
Suitable bike type: Road bike
Color: Black