Universal Diameter and Available Size:Gugou training wheels can excellently meet your needs to mount it on single-speed bikes 12 14 16 18 20 inches with horizontal rearward-facing track fork end, but not suitable for those with semi-horizontal or vertical dropouts. (Tips: A few bicycle axles less than 0.4 inches will not fit)
3mm Thicker Bracket – 20% Stronger, Supports Up to 100 lbs Heavy-duty design features a 3mm thick steel bracket – 20% thicker than standard training wheels. The high-quality steel frame provides the security and stability a child needs during first road tests. Max rider weight: 100 lbs (45 kg).
Anti-Slip & Wear-Resistant PVC – Maximum Stability Made of high-quality plastic and PVC with an anti-slip surface that grips the ground firmly. The wear-resistant material ensures long-lasting stability, giving your child a secure, wobble-free learning experience.
Easy to Install – Complete Accessories + Height Adjustment We include all necessary installation accessories. You can easily adjust the height to fit your bike perfectly. Quick and straightforward installation – no extra tools or hassle.
Double 608ZZ Bearings – Silent & Smooth, Longer Wheel Life Gugou training wheels feature double high-carbon steel bearings tested to run silently and smoothly. The dual-bearing design reduces friction, extends wheel life, and provides a quiet, stable ride.
Best Gift for Kids Ages 3-8 – Boys & Girls Love It Looking for a meaningful gift? Gugou training wheels are very popular with both boys and girls. They bring lasting joy and help children gain bike confidence – a perfect choice to express your love for birthdays, holidays, or just because.