Training wheels for 16"-24" wheel bikes with derailleurs and a nutted axle.
- Adjustable to fit 16" to 24" bicycles
- Ideal for kids bikes with derailleurs
- Designed for NUTTED rear axles
- Does not fit QR axles (note: QR axles can be changed to NUTTED style)
- Includes threaded rear axle extender
- 125lb weight capacity
|Height Compatibility||16" to 24" wheels|