Gugou Flash Training Wheels for 12 14 16 18 20 Inch Bike，Bicycle Training Wheels

GUGOU FLASH TRAINING WHEELS FOR 12 14 16 18 20 INCH BIKE，BICYCLE TRAINING WHEELS FOR SINGLE SPEED KIDS BIKE Universal Diameter and Available Size:Gugou training wheels can excellently meet your needs to mount it on single-speed bikes 12 14 16 18 20 inches with horizontal rearward-facing track fork end, but not suitable for those with semi-horizontal or vertical dropouts. (Tips: A few bicycle axles less than 0.8 inches will not fit)Thicker Bracket, Stronger and More Durable:We designed a heavy duty training wheel with bracket at 3mm thickness that is 20% thicker than regular one, high-quality steel frame, provide the necessary security and stability which it needs in the first road tests on the bike, Support riders weighing no more than 100 pounds.Security and Stability:These bicycle training wheels are made of high quality plastic and PVC which it is anti-slip, wear resistant, providing stabilityEasy to install :We offer complete installation accessories. you have more options to adjust the height, so it's easy for you to install the training wheel on your bike quickly.Double Bearing:After optimization, the double high carbon steel bearing of our training wheel has been tested to be silent and smooth, with longer wheel life.