The SRAM Red E1 groupset is SRAM’s lightest electronic disc brake groupset ever. With revisions to the shifters and brakes, it may also be the most ergonomic, and quickest braking electronic groupset ever. This SRAM Red E1 Crankset improves upon the previous D1 crankset by reducing weight and increasing durability.

FEATURES

One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset
29 g lighter than the previous generation
X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
Crisp and accurate front shifts
Ultra-light hollow carbon fiber crankarms
DUB bottom bracket adds durability and simplicity
50/37T, 48/35T and 46/33T chainring combos available
Can be upgraded to a power meter
Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths

Dub BB not included