Features
- Wheel Diameter: Approx 13cm / 5 1/4"inch,and the Metal Support Bracket Thickness is 3 mm,for Extra Stability and Safety
- This Set of Heavy Duty Rear Wheel Stabilizers Assists Young Learners to Ride Bicycle until They Have Developed a Usable Sense of Balance on the Bicycle
- Suitable for Children's Bicycles of 14 to 20 Inches（EXCEPT HUFFY Brand Bike）,Comes with Fittings, Easy to Assemble,The Support Brackets are Individually Adjustable.
- For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs) and Supports Riders up to 100 Pounds
- Easy to install, all mounting hardware and installation instructions is included, you will have more choices to adjust the height.