Description

Sram`s lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction – 29 grams lighter than previous generation Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear Power meter is fully integrated into the chainring for lighter weight 50/37T, 48/35T and 46/33T chainring combos available DUB bottom bracket adds durability and simplicity Measures right and left leg power balance Crisp and accurate front shifts