Force 2x12-Speed Outer Chainring - 46t, 107 BCD, 4-Bolt, Polar Grey, Use with 33t Inner

Force22 50T 110mm Chainring

X-Sync 2 Oval Chainring Direct Mount 3mm Offset

XX SL Eagle T-Type Thread Mount Chainring - 32t, 3mm Offset For XX SL PM Spider

X-Sync 2 Eagle Chainring - Direct Mount 3mm Offset Boost

X-Sync 2 Forged Direct Mount Eagle Chainring 3mm Boost Offset

X-Sync 2 Chainring 104 BCD

Force/Rival/Apex 50T 10 Speed 110mm Black Chainring use with 34T

3mm Offset X-Sync 2 Eagle Cold Forged Alloy Chainring Direct Mount

Red Yaw 39T 130 Chainring

X-Sync EX1 Sprocket Chainring for Bosch Motors

X-Sync Steel Direct Mount Chainring Boost 3mm Offset