SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK CheckoutSpec= MPC Lithium BatteryGround shipment only

Lithium BatteryGround shipment only

Utilizing Stans patented Bead Socket Technology combined with a stronger asymmetric design for balancing control and weight the Arch MK4 your best choice for all-around riding

and 10mm hex bits T25 Torx bit

Color Black Lower Stack Height 4 Bearing Type Cartridge Crown Race 30 Weight 115 Defined Color Black Upper Stack Height 8 S

Soft inner foam layer keeps pads secure and comfortable

SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK CheckoutSpec= MPC Lithium BatteryGround shipment onlySRAM X Sync Road Direct Mount Chainring for Rival 40t 12 Speed 8 Bolt Direct Mount Black. SRAM X Sync Road Direct Mount Chainrings for Rival drivetrains feature a wide tooth narrow tooth design to provides maximum chain control. SRAM X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so youre