• Training Wheels, Bike Training Wheels with Stronger Version Heavy Duty Rear Adjustable Bicycle Stabilizer Mounted Kit, fit for 12, 14, 16, 18, 20 inch Kids' Single Speed Bike KWD 6
• Bike Training Wheels Mute Flash Wheels with Adjustable Bicycle Stabilizer Mounted Kit Compatible for 12 14 16 18 20 inch Single Speed Bike KWD 7