SRAM Rival 1x XPLR Wide Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 DUB Color Black Ring Position/Type Single FM0990 Tread Type:Light And Supple Size L Xl Color CheckoutSpec= 120-160mm

SRAM Rival 1x XPLR Wide Crank Arm Assembly 170mm 12 13 Speed 8 Bolt Direct Mount DUB Spindle BLK E1 DUB Color Black Ring Position Type Single FM0990 Tread Type:Light And Supple Size L Xl Color CheckoutSpec= 120 160mm Color Black Ring Position Type Single Ring Position Type Chain Retaining Single Ring Tooth Count 38 Round or Oval Round Drivetrain Speeds 11 Drivetrain Speeds 10 Drivetrain Speeds 9 Chainring BCD Direct Mount CINCH Chainline Hub Compatibility 130 Hubs Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm Chainstay Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH }SRAM Force Flattop Chain 12 13 Speed 114 Links PowerLock Connector Purple E1