The Wald 10252 Training wheels provide the stability required to learn to pedal and operate a bike. The pair of training wheels can be installed on any single speed bike with 16-20 in wheels. The sturdy, 5.5-in diameter wheels boast steel construction with rubber tires for traction. They mount to the bicycle with 3/4-in stays.
For SINGLE SPEED BIKES: Features 5 1/2" diameter plated steel wheels with rubber tires. Intended for use by riders weighing up to 100 pounds.The new frame adapters enable this wheel set to be mounted on bicycles with .75 and 1.00-inch rear frame tubesThe training wheels can also be mounted onto bicycles with 1.25-inch rear frame tubes when the frame adapters are not used.Easy to install. To fit properly there must be at least 3/8" of axle outside the axle nut on both sides of the rear wheel.Wald training wheels are designed exclusively for single-speed bicycles, not designed for multi-speed bicycles.