Direct Mount Chainrings for SRAM 3-Bolt Gravel/Road Cranks Tooth Count:40T The quick-release seatpost clamp allows

The quick-release seatpost clamp allows the saddle to be adjusted with ease while remaining secure

Chainring bolts

which reduces hazardous waste

There’s nothing the BOULDER doesn’t offer

Direct Mount Chainrings for SRAM 3-Bolt Gravel/Road Cranks Tooth Count:40T The quick-release seatpost clamp allowsThe direct mount chainrings for SRAM cranksets with the 3 bolt mounting interface. They replace your existing spider and chainring with one clean looking, lightweight, and stiff piece of machined billet. They are available in the Drop Stop B tooth profile, which is optimized for SRAM Flattop chain. It is also compatible with all other 9 , 10 , 11 , and 12 speed chains except the Shimano 12 speed chain. Compatibility These direct mount chainrings will