Clear and roughen around hole with buffer. Stick the tire patch on the handlebar back end's wheels with tire patch, then compact the tire repairing piece with idler wheel.
Features:
With handle, easy to use.
Two devices: file and tire pressuring wheel.
An useful bicycle repair tool.
Specifications:
Color: Silver
Material: Iron
Size: 12.5 * 1.8cm / 4.9 * 0.7in (L * W)
Weight: 40g / 1.41oz
Package List:
1 * Tire rasp