It’s not a common problem though if you own a motor bike, especially a 2nd hand one, then removing an old decal from the petrol tank can be quite annoying,
What is needed is a simple method that won’t damage the surface and is effective. For this application we recommend using
1) Plastic razor blade
Using a plastic razor blade is simple and won’t damage the surface. As petrol tanks are often painted you need to be cautious not to damage or scratch it. Using a plastic blade such as the Wonder Blade is the safest option
(Using a metal razor makes it too easy to scratch the surface so we don’t recommend this).
Using a product such as Eucalyptus is a good idea to remove the adhesive that can be left on the surface once the decal is removed.