Description:

The main body made of aluminum alloy, light weight and high strength.
Easy to remove and insert.
Can be extended to increase 22mm.
If you want to change the small wheel into a big wheel,the brake can solved the position.
Brake adapter for:14 inch modified 16 inch/16 inch modified 18 inch/18 inch modified 20 inch/20 inch changed 451 wheel set.

Specification:

Material: Aluminum Alloy
Size:42 x 22 x 10mm/1.7 x 0.89 x 0.4inch

Package Includes:

2 Pieces V Brake Extension
2 Pieces M10 Screws
2 Pieces V-brake Frame Screw

Note:

This is only be used to modify a wheel,if you need to modify front and rear, you need to buy two sets.
Color may be slightly different due to diffrent monitor.