Brand: Hardline Products Manufacturer's Part Number: 1602-UT-H Part Type: Powersports Training Wheels Product Line: Hardline Products Training Wheels Summit Racing Part Number: HLP-1602-UT-H UPC: 632194160200 Training Wheel Axle Material: Steel Mounting Hardware Included: Yes Quantity: Sold individually. Notes: Will fit any 50cc motorcycle. Hardline Products Training Wheels Hardline Products training wheels are a universal solution to get your young rider started on any entry-level 50cc motorcycle. The systems are not only adjustable (wheel height and mounting position)， but adaptable to their riding terrain and skill level. As they improve， you can raise the wheels incrementally until the rider is balanced correctly and no longer needs them. Hardline trainers allow little ones to gain quality seat time so they can develop good riding skills and confidence.Hardline Products training wheels features include:* Specifically designed with wheel spacing tolerance on the axle to corner better and absorb terrain impact* Solid steel axle with CNC-machined components* 8 in. pneumatic wheels with quality 4-ply tires* Sealed ball bearings* Hardened fasteners* Glossy black powdercoated paint finish* Step-by-step picture installation instructions and online video