Wolf Tooth Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop B For SRAM 3-Bolt Boost Cranks 3mm Offset BLK Model=e*spec Aluminum Brose S Mag Chainring Mounting flange has four holes

Mounting flange has four holes allowing use of bolts or lag bolts to mount

HTZ hubs feature a heat sink attached directly to the 6-bolt rotor mount to dissipate heat and reduce brake fade while using oversize 220mm rotors

allows you to ride longer and faster

110-Series Alloy Interlok Headset SpacerAluminum construction

Wolf Tooth Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop B For SRAM 3-Bolt Boost Cranks 3mm Offset BLK Model=e*spec Aluminum Brose S Mag Chainring Mounting flange has four holesDirect mount rings designed for use with SRAM cranks that utilize their 3 bolt mounting style. This premium 7075 T6 Aluminum Alloy chainring is equipped with the patent pending Drop Stop asymmetrical tooth design for the best in wear life mud clearance and chain retention. Drop Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains Compatible with all 10 11 and 12 speed chains with the exception of Shimano 12 speed chains Shimano