Features:1.Application: Rear wheel hub is fit for 110cc 125cc 150cc 250cc Quad Dirt Bike ATV Go Kart, providing better performance for your model.2.Function: Stud rear wheel axle hub can ensure vehicle stability, effectively improve the driving performance of the vehicle.3.Precise Design: Comes with 4 M10 screws, 22T and 22mm0.86in shaft diameter, excellent craftsmanship and high precision.4.Rust Proof: High hardness steel alloy material with black paint coating to ensure rust resistance, durable and long service life.5.Professional Manufacturing: Improved design, produced under strict control conditions and to achieve stable performance.Specification:Item Type: Stud Rear Wheel Axle HubMaterial: Steel AlloyTeeth: 24TShaft Aperture: Approx: 22mm0.86inStud: M10x4Applicable Models:Fit for 110cc 125cc 150cc 250cc Quad Dirt Bike ATV Go KartNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.