RACE FACE ATLAS 30 29" WHEELBUILT FOR THE TOUGHEST TRAILSWhen you're riding aggressively on the trails, you want to make sure you have a durable set of wheels underneath you so you can ride with confidence. The Race Face Atlas 30 29" Wheel is designed for tough DH tracks and enduro courses. It has a 6069 aluminum rim that has a 30mm inner width. The rim is tubeless so you can drop the pressure for a smoother ride, better traction, and fewer flats. The rear wheel uses a Vault hub that has 3deg of engagement so you can go from coasting to pedaling quickly with no lag. Features Large oversized flange for improved bracing angle and larger bearings3deg of engagement so you can go from coasting to pedaling quickly One length spoke used throughout the wheelset Tubeless-ready rim for a smoother ride, better traction, and fewer flats6069 aluminum rim that has a 30mm inner width SPECIFICATIONSWheel Size29"Material6069 Aluminum Outer Width-Inner Width30mm Rim Height22mm Spoke Drilling28HValve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (6-bolt)Front Axle20 x 110mm Rear Axle12 x 150/157mm Intended Use DH, Enduro Weight TBD | Race Face | Atlas 30 29" Wheel Rear, 12X150/157Mm, Shimano Hg | Aluminum