Wolf Tooth Aero Direct Mount Chainring - 52t Direct Mount SRAM 8-Bolt Drop-Stop B BLK MPFN-CK20AER137ARM170BLK For removing and installing cassette

For removing and installing cassette lockrings on Shimano-compatible freehub bodies and some Centerlock disc brake systems

The Ratchet LN system distributes the combined forces from the rider and the motor over a larger area than the previous pawl freehub systems increasing the systems’ durability thanks to lower load peaks

For use in Cervelo Factor and Felt frames with T47A bottom bracket frame interface

Zipp and Campagnolo Over Torque 30mm crank sets

Provides bash protection and chain security

Wolf Tooth Aero Direct Mount Chainring - 52t Direct Mount SRAM 8-Bolt Drop-Stop B BLK MPFN-CK20AER137ARM170BLK For removing and installing cassetteWolf Tooth Aero Direct Mount Chainring 52t Direct Mount SRAM 8 Bolt Drop Stop B Black. Designed for gravel and road racing and for those looking to optimize each detail in pursuit of speed Wolf Tooth Aero Chainrings are strong lightweight and profiled to mate perfectly with your crankset for a clean integrated look. Taking advantage of 1x drivetrain systems and wider range rear cassettes Aero Chainrings are available in sizes 46T to 52T to provide