This Set of Heavy Duty Rear Training Wheel Stabilizers Assists Young Learners to Ride Bicycle until They Have Developed a Usable Sense of Balance on the Bicycle. ✔ 【EASY TO INSTALL 】The Training wheels kit includes 1 pair bicycle training wheels, 2 shoulder bolts, 2 nuts, 2 washers, 2 limit spacers, 2 vertical bracket arms.
