Sram Rival 1 X-SYNC BB30 Crankset 170-50T BlackThe Sram Rival 1 X-SYNC BB30 Crankset is a forged aluminum component with a BCD of 110 or 130mm. The 110 BCD works with chainrings of 50T or fewer, while the 130 BCD works with 52T or 54T Chainrings. With a fully detachable spider and compatibility with 10 or 11 speed set ups, this crankset is sure to simplify your current multi gear situation. 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. With options of crank arm lengths of 170, 172.5, and 175.710845770319
