I’ve always used the sandpaper for roughening the tube for better adhesion.
Let’s face it, things have gone pretty wrong if you’re at the stage of patching a tube at the roadside. It’s far more likely an at-home activity so I don’t mind the lack of chalk as I can just use a sprinkle of talc instead.
I’ve always used the sandpaper for roughening the tube for better adhesion.
Let’s face it, things have gone pretty wrong if you’re at the stage of patching a tube at the roadside. It’s far more likely an at-home activity so I don’t mind the lack of chalk as I can just use a sprinkle of talc instead.