How to install bike training wheels? -Step 1: Connecting the training wheel and support bar together. First assemble the bolt, wheel, gasket, bracket arm and nut in order and then fix them by wrench. -Step 2: Unscrew the bicycle rear axle nut, then fix the stop block, fasten the pointed horn of stop block on the bike frame. -Step 3: According the size of bike or wheel, choose the proper hole location on the support bar. Fix them with nut by slightly press strength. -Step 4: Using the same way to install the training wheel of the other side. In order to install it smoothly, please screw in press strength. Feature: - Give them the best start to gain their balance and confidence on two wheels with this pair of universal fitting training wheels. -Suitable for most 12 to 20 inch children's bicycles, the rear axle has a length of more than 1cm as the installation location. (Works only with hub gears, not compatible with the gear shifted bike) - Durable and sturdy, 2.5cm Wide rubber tire for extra stability and safety. - Excellent quality training wheels at a great price. - Robust metal components and construction. - Comes with all fixtures and fittings, easy DIY assembly. Specification: -Material: Steel + Plastics + Rubber -Color: Black -Size: Wheel: 4.33 inch*4.33 inch*0.98 inch /11cm *11cm*2.5cm Bracket Arms: 10 inch*1.1 inch / 25.4cm*2.8cm -Fit: 12/ 14/ 16/ 18/ 20 inch Bicycles Note: This product is not suitable for change-speed bicycles. Please check carefully before purchasing to determine if your bicycle is suitable for our products. Package Includes: 2 Wheels 2 Bracket Arms 2 Shoulder Bolts 2 Locking Nuts 2 Stop Blocks 2 Gaskets
- ✔Designed for road practices for bike beginners that assists learners until they have developed a usable sense of balance on the bicycleImprove your child's safety and confidence
- ✔High-quality ABS wheels, and high-quality steel bracket arms, our training wheels bracket arms are 3.0mm thickness. These will be more security and stability for beginner
- ✔The support wheels are suitable for most of 12-20 inches Single Speed Bikes with horizontal rearward-facing track fork end
- ✔The training wheels are made of high-quality rubber, providing the necessary security and stability. Properly size wheels could make every kind of bike looks fantastic, stylish and gorgeous
- ✔These wheels are individually adjustable & easy to install. If you have any questions about this item, please feel free to contact us.