SRAM Red AXS 1x E1 Power Meter Spider DUB - Direct Mount 50T Aero (BB not included)

It’s the best tool to help you reach your best. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crank arm construction. Our power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-SYNC chainring is aero and incredibly long-lasting. Plus we’re offering more crank arm lengths than ever before to ensure this crank works for you.

FEATURES

• Power meter is fully integrated into the chainring for lighter weight and greater accuracy

• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride

• Measures right and left leg power balance

• Ultra-light hollow carbon fiber crank arms are 29 g lighter than previous generation

• DUB bottom bracket adds durability and simplicity

Specifications

SPEEDS                                     : 12

BB COMPATIBILITY                     : All SRAM Road DUB BBs, except Ai

CHAINRING SIZE                         : 50T

CHAINLINE                                 : 45.0mm

BB SPINDLE INTERFACE             : DUB

CHAINRING MATERIAL                : Aluminum

BOLT CIRCLE DIAMETER (BCD)   : Direct Mount (DM)

POWER METER                           : Yes

POWER METER TYPE                  : Spider