Profile Racing Profile BMX Mini front hub 36 hole black Cassette Body Type: n/aF/R (Model): FrontFront Axle Type: 3/8"Hub Center to Flange: 35.5mmHub Color: BlackHub Drilling: 36spokesHub Flange Diameter: 43.5mmHub/Brake Compatibility: Rim BrakeSkewer Included: NA, Bolt-OnWeight: 226g