homee bicycle training wheels, variable speed kids bicycle stabilizers mounted kit, fit for 18 20 22 inch bikes (1pair) homee <p><i><b>installing the training wheels</b></i></p> <p><i><b>you need to place the limit block inside properly.one side of limit block is with a prominent corner and it need to be stuck in the frame.and need to pay attention to the bilateral balance, generally slightly higher than the rear wheel 0.2 - 0.4in and higher than the ground about 0.2in. please note that do not install too high or too low from the ground and must tighten the screws before ride</b></i></p> <p><b>about homee bicycle training wheels</b></p> <p><b>-suitable for children's bicycles of 18"/ 20"/ 22"</b></p> <p><b>-it ensures your kids' safety and prevents accidental injuries when learning to ride.</b></p> <p><b>-fittings are supplied for easy installment.</b></p>