SRAM, Rival1, Crankset, 11 sp., 172.5mm, 42T, BCD:110mm, BB30, 68mm, 45.5mm, Black General / Shop Tools MMX compatible with three mounting

MMX compatible with three mounting options for best compatibility with E-MTB controls

2 large slots to adjust the position in the frame to accommodate different size bottles (52mm upwards or downwards)

AX 4 way stretch perforated palm

Disc/Road Caliper Lever Blade Material Aluminum Primary Color Black Reach Adjust Yes

SRAM, Rival1, Crankset, 11 sp., 172.5mm, 42T, BCD:110mm, BB30, 68mm, 45.5mm, Black General / Shop Tools MMX compatible with three mounting* Material: Forged Aluminum* Chain Compatibility: SRAM 10 and 11 speed* Pedal Spindle: 9 16"* Bottom Bracket: Not Included* X Sync chainring included* SRAM Model ID: FC RIV 1 A1