Feature●Dimensions: Our wheel diameter is 4.33in and the thickness is 1.06in ,designed to fit 12, 14, 16, 18, and 20-inch childrens bikes. Whether its a single-speed or multi-speed bike, these auxiliary wheels are adaptable●Stable Material: Our training wheels are made of high-quality ABS wheels with plastic tire, and high-quality steel bracket arms, providing the necessary security and stability●Safety and Confidence: This set of stabilizers assist young learners until they have developed a usable sense of balance on the bicycle without having to hold the back of the saddle, which can ensure safety and improve your childs confidence●Anti-Slip and Wear-Resistant: These heavy rear wheels provide the necessary safety and stability. Training wheels can be adjusted at any time according to the skills and levels of the trainee●Easy to install: All mounting hardwares and installation instructions are included, you will have more choices to adjust the height. Installation is very simpleDescription
How to install bike training wheels Step 1: Connecting the training wheel and support bar together. First assemble the bolt, wheel, Vertical Bracket, Flat Washer and nut in order and then fix them by wrench. Step 2: Remove axle nut and washer from bicycle axle. Step 3: Place Bracket Brace Plate over bike axle by inserting the tab into the open space of the bike frame. Step 4:Place assembled training wheel onto bracket brace plate and adjust bracket height(Fit for single speed 12/ 14/ 16/ 18/ 20 inch childrens bicycles). Loosely thread the axle nut onto the axle. Repeat for the other side of the bike. Tip::Adjust the height of the training wheels and tighten the axle nut. The training wheels should be 3/8 to 1/2 inch above the ground on both sides when the bike is upright. Specification: Material:High-Quality ABS Wheels + Plastic Tire Color:Pink Feature: Adjustable Package includes: 2 x Bracket Brace Plates 2 x Nuts 2 x Washers 2 x Shoulder Bolts 2 x Vertical Bracket arms 2 x Wheels