QWORK Bicycle Training Wheels, Bicycle Stabilizers Mounted Kit, Compatible with 18 20 22 Inch Bikes, Variable Speed Bike Training Wheels, Assists Young Learners to Ride Bicycle, 1 Pair - WD30137

• UPC   795973602824
• High Quality: The Bicycle Training Wheels are made of premium ABS wheels and high-quality steel bracket arms, with high strength, sturdy and stable to use. Fit: Reasonable porous adjustment design make it fit 18"/ 20"/ 22" speed bikes, 1 pair. Easy Installation: When installing training wheels, you need to place the stoppers properly inside. One side of the stopper has a protruding corner that needs to snap into the frame. Keep Safety: These heavy-duty rear wheels stabilizers helps young learners ride their bikes until they gain balance and confidence on the bike. Reminders: 1. The bicycle body has only one mantis leg, which is not applicable. 2. Not suitable for bicycles with quick release rear wheels. 3. Not suitable for bicycles with full chain guards.4. It is not suitable for single-arm bicycles and bicycles with a particularly large tail hook angle on the rear frame.