SRAM Eagle T-Type DM X0Rugged durability comes naturally to the Eagle T Type direct mount chainring. Finished with a distinct, dual spoke design and bash guards, your shifting will never be compromised. Available in different tooth counts, there is ample room to refine and customize your bikes feel. 8 Bolt direct mount 30 34T range +3mm offset Compatible with T Type chains SRAM Model ID: CR TTYP DM D1 Attributes Narrow Wide Design X Sync 2 Material Aluminum Speed 12 BCD