Quick Summary
The Pwsap Bicycle Training Wheels are a pair of black bike stabilisers for children's single-speed bikes. They are stated to fit 12, 14, 16, 18 and 20 inch bikes with a horizontal rearward-facing track fork end.
They are described as support wheels that touch the ground only when needed, and the set includes two wheels, bracket arms, nuts, a screwdriver, a wrench and a bicycle bell.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Children's bicycle training wheels / stabilisers for a kids' bike. |
| Pack quantity | 1 pair. Check that the offer matches the pair you need for one bike. |
| Colour | Black. This suits buyers wanting a neutral finish. |
| Wheel size fit | Stated fit for 12, 14, 16, 18 and 20 inch single-speed bikes. |
| Frame or dropout fit | For bikes with a horizontal rearward-facing track fork end. Not suitable for semi-horizontal or vertical dropouts. |
| Compatibility limit | Cannot be installed on bikes with derailleurs or transmission. |
| Included items | 2 vertical bracket arms, 2 wheels, 4 nuts, 1 screwdriver, 1 wrench and 1 bicycle bell. |
| Bracket thickness | Bracket arms are stated as 3.0 mm thick. |
What to Compare Before Buying
- Bike type: This set is for single-speed bikes only, so the rear wheel and drivetrain setup matter more than colour or style.
- Wheel size: Check that the child's bike is one of the stated sizes: 12, 14, 16, 18 or 20 inch.
- Rear dropout shape: The fit depends on a horizontal rearward-facing track fork end. Semi-horizontal or vertical dropouts are not suitable.
- Included tools and extras: The set includes a screwdriver, wrench and bell, so compare the contents with what you expect to receive.
Compatibility, Size and Fit
These stabilisers are designed for a narrow fit range. The important check is not only wheel diameter, but also the rear dropout style and whether the bike has derailleurs or transmission.
For the correct fit, the bike needs to be a single-speed model with a horizontal rearward-facing track fork end. If the rear of the bike uses a different dropout shape, this set is not suitable.
What Is Included
- 1 pair of training wheels
- 2 vertical bracket arms
- 4 nuts, including 2 spare nuts
- 1 screwdriver
- 1 wrench
- 1 bicycle bell
Before You Decide
Confirm that the bike is single-speed, the wheel size is one of the stated 12 to 20 inch sizes, and the rear dropout matches the required horizontal rearward-facing track fork end.
Also check that you want the pair of black stabilisers with the included fitting tools and bell.






