Wheels， which will be safer and more stable. These bicycle training wheels are made of plastic and rubber which is anti-slip， and wear-resistant， providing stability. Lightweight and noiseless. Easy to install， no complicated steps and no complicated tools required. A good replacement for the old one or the bad one. These stabilizers designed for road practices， help beginners gradually learn how to balance on a bicycle. Please allow 1-3mm error due to manual measurement. Thank you for your understanding. Note: It is necessary to tighten the bolts to make the wheel brighter!
- Material: Plastic， Steel， Rubber
- Color: Black
- Size: 11x2cm / 4.33"x0.79"(D*H)
- Package Included: 2 x Bicycle Training Wheel
- Notice: Please allow 1-3mm error due to manual measurement.
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