Simply attach this to your drill or rotary tool.
This attachment will help remove dirt and oils from the tyre sidewall. It is also a great alternative to sandpaper as it will easily smooth your tyre and remove any bumps or raised text.
If your tyre sidewall is smooth the adhesive has 100% coverage which will greatly improve the bond.
NOTE: This is the same attachment we use when we install tyre stickers, one attachment will easily do 4 tyres.