Review on 🚲 Upgraded Thicker and Sturdier Bicycle Training Wheels for 12/14/16/18/20-inch Single Speed Bikes - Set of Two by James Crofton

The rubber started falling off very quickly about a week after it was installed. After the rubber falls off, a very thin plastic remains, which quickly crumbles under the influence of the road surface. We ride a bike a few times a week for an hour maximum, the photo shows the condition of the bikes after a few months. The upside is that my 4 year old now wants to learn how to bike on his own because of those horrible training wheels.