Dimension Rear 26" Formula Freehub 135mm 32h, Alex X2000 Silver, 2.0 Silver, Br, 3x Brake Compatability: Rim BrakeCassette Body Type: Shimano 9/10/SRAM,Shimano 8F/R: RearHoles: 32hHub Spacing: 135mmISO Diameter: 559Rear Axle Type: 10mmRear Hub Spacing: 135mmRim: Alex Y2000Skewer Included: YesSpoke Info: 2.0 SilverSpokes: 32spokesTire Type: ClincherValve: SchraderValve Length: SchraderWeight: 1095gWheel Color: silverWheels Size: 26"