Feature(may vary by option.)

●UNIVERSAL DIAMETER AND AVAILABLE SIZES: Still bothered with the fact that some bicycle training wheels only fit one or two size bikes? No more worries. Helicopter wheels with brackets with 5 different holes (diameter:11CM) are perfect for your 12/14/16/18/20 inch bike mounting needs. Its round shape and beautiful appearance match perfectly with each other like lollipops, bringing children a colorful childhood. (Note: Cannot be used with variable speed bikes. )
●Thick wheels made of high quality metal, plastic and rubber materials: Always looking for a quiet, wear-resistant bicycle training wheel, especially for shock absorption. This training wheel is made of high quality metal, plastic and rubber material to meet this requirements. Thick wheels reduce bumps, less energy and more comfortable and ride
●DOUBLE BEARINGS AND LARGE WASHERS: The double high carbon steel bearings on the training wheel are optimized for less noise and smoother for longer service life of the training wheels. We have also expanded the size of the gasket to ensure the full bearing coverage. So you dont have to worry about the bearing falling off suddenly even after a while. Ride safely and grow freely!
●THICKER BRACKET, STRONGER AND MORE DURABLE: Have you ever had deformed or broken? In order to solve this problem, we designed 20% thicker than normal 3mm bracket helicopter for more support. Therefore, it will not easily deform or break. Kids will be more confident and safer when learning to ride a bike!
●EASY INSTALLATION: Easy to install with two wrenches. Locking bracket is an assistant tool to secure bracket and bicycle. At the same time, it is recommended to keep the wheels about 5mm away from the ground when the bike is standing upright. This will help your child grasp the balance while riding

[safety pink]

[Black]

Description