CRANKSET SRAM RED E1 1x 172×50 AERO DUB NoBB CARBON

Description

Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation

X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control

Single-ring drivetrain simplifies functionality and reduces weight

Direct mount aero chainrings for better aerodynamics

DUB bottom bracket adds durability and simplicity

Can be upgraded to a power meter