26 inch alloy rear wheel atb bike bicycle for cassette with disc rotor and 26 x 2.0 kendra kobra tire and tube unknown this the same wheel that comes on the fsx 1.0 mountain bike. it will work with both rim or disc brakes. it comes with a 160mm rotor , tires and tube already mounted. aluminum alloy disc rear wheel size: 26; x 26mm rim material: aluminum type: double wall, pinned seam, clincher drilled for schrader valve finish (color): anodized black spokes: 2.2mm stainless count: rear: 32 lacing: 3 cross nipple: brass cp finish compatibility: 7, 8, 9, 10 speed (7-speed users need a spacer) freehub: shimano cassette compatible hubs: formula forged alloy with high flanged hubs with 6 bolt rotor mounts hub finish: matte black bearing: sealed ball bearings axle material: cr0-moly steel axle type: q/r does not come with a skewer