Sram CrankSet Rival GXP 172.5 XSYNC 1X11 Speed

Description

Features Forged aluminum with a detachable spider. X-SYNC™ tall, square tooth design provides maximum chain control, and the sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain. Mud-clearing recesses for the inner chain links and rollers. Compatible with 130 mm &