SRAM Eagle 90 T-Type Direct Mount Chainring - 32t 12-Speed 8-Bolt Direct Mount 3mm Offset Steel SilverSRAM Eagle 90 T Type Direct Mount Chainring 32t 12 Speed 8 Bolt Direct Mount 3mm Offset Steel Silver. Rugged durability comes naturally to the stamped steel Eagle 90 T Type direct mount chainring. With bash guard compatibility and availability in three different tooth counts there is ample room to refine and customize your bikes look and feel. 3mm offset 8 bolt direct mount design (Mounting bolts included) Stamped steel construction offers durability