SRAM Rival1 Road/Track Cranksets Specs:Crank Arm Length 175mm Crank Spindle Diameter 24/22mm Interface GXP Teeth 50 External Impact Reduction System: Tektonic

External Impact Reduction System: Tektonic Mohawk's reactionary impact-reduction system enhances protection

Corrosion-resistant neodymium magnet snaps tool bits into place

cuffs and technical cut sleeve inserts

Padding can be flexed to shape to the user

Default Settings : Progressive 0Pos/0Neg Tokens

SRAM Rival1 Road/Track Cranksets Specs:Crank Arm Length 175mm Crank Spindle Diameter 24/22mm Interface GXP Teeth 50 External Impact Reduction System: TektonicMaterial: 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 Primary Color : Black Speed : 11 Pedals Thread : 9 16'' BB Inclusion : No Crankset Material : Aluminum Drivetrain Spacing : Road BCD : 110 Chainline : 45. 5mm Crankset Weight : 799g