Race Face Aeffect R 30 Wheel 29"The Race Face Aeffect R 29" Rear Wheel are suitable for XC and All Mountain riding. They feature a 6069 alloy double wall disc rim with a 30mm internal width, which is also tubeless ready. The design focuses on durability and performance across varied terrains. The Trace hub provides a 10 degree pawl system engagement for responsive power transfer. These wheels offer versatile compatibility, supporting 6 bolt disc brakes and various cassette options