Wald's 10252 training wheels are designed to mount on most single speed bicycles with 16- to 20-inch wheels and are intended for use by riders weighing up to 100 pounds. These training wheels feature new frame adapters that improve installation. The new frame adapters enable this wheel set to be mounted on bicycles with .75 and 1.00-inch rear frame tubes. The training wheels can also be mounted onto bicycles with 1.25-inch rear frame tubes when the frame adapters are not used.

Wald's 1216 training wheels are designed to mount on most single speed bicycles with 12- to 16-inch wheels. This model is intended for use by riders weighing up to 75 pounds.

- Replacement axle bolt extension for Sunlite HD Adjustable training wheels - Extends axle out to clear derailleurs in special needs applications

- Steel wheels - For riders up to 100lbs - Fits 12" - 20" wheel bikes

Wald's 742 training wheels feature three slots on the brace arm allowing this wheel set to mount on most single speed bicycles with 16- to 26-inch wheels. The brace arms are designed to fit rear frames tubes up to .75 inches in diameter. This model is intended for use by riders weighing up to 125 pounds. - The Wald Training Wheels fit 16- to 26-inch bicycles. - The Wald Training Wheels support riders up to 125 pounds.

Key features: - Replacement Trek Tassels compatible with all 113mm (4.5") Kids Dialed grips - Available in multiple colors and styles to best match your bike - Sold in Pairs

Key features: - Replacement Trek Tassels compatible with all 113mm (4.5") Kids Dialed grips - Available in multiple colors and styles to best match your bike - Sold in Pairs