Wheel Master 29er Rear Alloy Wheel Tubeless QR Disc 6B Double Wall Presta BlackThe Wheel Master 29er Rear Alloy Wheel is a beautifully assembled black 29" rear wheel that would be at home on any mountain bike with disc brakes and a 9mm quick release compatible fork. The rim is double walled alloy, laced together to a machined alloy hub with 36 stainless steel spokes. Each rim hole is reinforced with sleeves to reduce the potential for damage to rim or nipple and increase durability. Compatible with 8-11 speed cassettes. Exceptionally easy to service sealed mechanism cup and cone bearing system in the hub ensures long life and resistance to the elements. Rotor attaches via 6 bolts. This wheel is tubeless compatible and drilled for a Presta valve.888571084885