COMPATIBILITY: Compatible with Shimano HG system MTB cassette from 8 to 11 Speed. QUALITY RIMS: WTB SX19 Disc Brake Rims; Wheel Size: 29"; Inner Width: 19 mm; Spoke: 32 Steel ED Black; Brake Type: Disc 6 bolts; Material: Aluminum.HUBS: Novatec Front Hub D481SBT weight 287g, Rear Hub D482TSBT weight 476g, 2 Sealed Bearings, Quick Release, Gauge 14, O.L.D. Front-100mm Rear-135mm, Axle material S45C, 8 9 10 11 Speed Shimano compatible.TIRES: MTB Crossmark Tire 29" x 2.10. Tire PSI: 35-65. Inner Tube: FV48 Tubes. Weight: 4250g/set = 9.36lbs including the wheels and tires.WHAT'S INCLUDED: The set included Front & Rear Wheels with Tires, Tubes, Hubs, QR Skewers & Cassette Spacer.