Size: Color: Black; Material: Plastic; Size: 11 x 2.5cm/4.3 x 0.9inch(L*H); Packing List: training wheels x 1 Pair
Advantage: This rear assist wheel stabilizer helps young people ride a bike until they develop a usable sense of balance on the bike, by helping to increase a child's safety and confidence without having to hold the back of the seat.
Application: Bicycle training wheels are commonly used as auxiliary wheels and stabilizing rubber mounts. The Low noise rubber wheel, is more wear-resistant, quieter, and safer.
Instruction: Replacement training wheels only require a bracket to mount the auxiliary wheel. (No mounting bracket required).
Note: Wheel diameter: 11 cm/4.3 inches. The threaded hole in the center of the wheel is 10 mm/0.4 inch. Universal training wheels for 12/ 14/ 16/ 18/20-inch children's bikes.