Sram Rival 1 X-SYNC GXP Crankset 170-50T BlackThe Sram Rival 1 X-SYNC GXP Crankset is composed of forged aluminum and includes a detachable spider. Featuring the X-SYNC tooth design which is tall and rigid to offer the most control of the chain. The narrow tooth profile and smoothed off chamfer edges to maximize grip on the moving chain. Designed to clear away debris and mud from the inner chain links and rollers. This is compatible with either 10 or 11 speed drivetrains. Available in 110BCD (50T or less max) or 130 BCD (52 or 54T). With options of crank arm lengths of 170, 172.5, and 175. Weighs 785 grams.710845770258
