I used to patch tyres a bit and from what i recall you need to really rough up the tube to get it to “key” well with the adhesive, and that more is more when it comes to the adhesive. Some of our tubes used to be pretty heavily patched.
I used to patch tyres a bit and from what i recall you need to really rough up the tube to get it to “key” well with the adhesive, and that more is more when it comes to the adhesive. Some of our tubes used to be pretty heavily patched.