This item has been replaced with the Praxis 1x DM Narrow/Wide Chainrings

Tough enough for Enduro, Downhill, and also weight conscious for XC riding, Praxis MTN Wave™ rings are machined from 7075 T6 aluminum and hard anodized to take a beating.

BBB Cycling BottomBear BBO-42 Power Torque Bottom Bracket Bearings