Sunnywheel Training Wheels size-28-6mm molded handle in addition to

molded handle in addition to a built in hex shaped driver

NOT for use on bicycle chains

Type: Bluetooth 5

About Shimano Altus CS-HG201 11-32 9 Speed CassettePerfect for 9-speed mountain bike drivetrains

Sunnywheel Training Wheels size-28-6mm molded handle in addition toAbout Sunnywheel Training WheelsThese heavy duty training wheels are suitable for bikes from 12" to 20" to keep your little ones upright and help them to continue to learn to ride! These training wheels will fit most childrens bikes, provided the axle is long enough and there are no obstructions to the chain stay for the stability brackets. About SunnywheelFounded in 1984 by Mr Tony Hsu, Sunnywheel launched a pair of training wheels as their first