Power Meter KIT DM 52/39T Red Axs D1 Grey (Includes Power Meter w Integrated Chainrings, Red AXS 2-Position Front Derailleur)

Features
-AXS enabled for easy monitoring and firmware upgrades

-X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear

-Integrated power measurement

-Power meter is fully integrated into the chainring set for lighter weight

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

-Improved front shifting performance for crisp and accurate front shifts

-Unique chainring shape results in a lighter weight, stiffer, more durable crankset

-Integrated chainring design significantly reduces weight

-8-bolt direct mount compatibility only to new RED and Force eTap AXS cranks. Not reverse compatible with prior 8-bolt cranks

-52/39, 54/41 and 56/43 combinations require dual mount SRAM RED eTap AXS front derailleur, included.

SPECIFICATIONS

CRANK ARM LENGTH : n/a

BB SPINDLE INTERFACE : n/a

BB COMPATIBILITY : n/a

SPEEDS : 12

CHAINRING MATERIAL : Aluminum

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

CHAINLINE : n/a

CHAINRING SIZE :  54/41T

HUB SPACING COMPATIBILITY : Standard 142mm