Wolf Tooth Aero Direct Mount Chainring - 52t Direct Mount SRAM 8-Bolt Drop-Stop B BLK MPFN-CK20AER137ARM170BLK With the heavier design and

With the heavier design and quick speeds of Electric bikes

All new keyway system

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

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 With the heavier design andWolf 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