Avenir Joytec/Weinmann 36H QR Rear Wheel with XM-260 8/9 Speed Cassette Compatible Hub, Disc Brake Only (Black, 26-Inch x 26mm) Weinmann XM-260 alloy double wall rim with a quick release Joytec hub Compatible with disc brakes only Spokes are 14g stainless steel black 8/9spd cassette compatible hub Rim size is 26" x 26mm