i removed half of my decals, as i liked the red r6, but hated the tribal & skulls. The graphics are one piece, so it took some careful xacto knife work, but in the end i was happy with the results:
the graphics came off very easily. No heat or solvents necessary. Granted this removal was done in the middle of summer, so the vinyl was perhaps a bit softer than it would be in colder weather.
I would suggest starting the removal without any heat or solvents, to see how it goes. You can always add heat if necessary. No reason to start with it from the beginning if it isn't necessary.
i just did this to mine :d thank you so much love the idea bike looks awesome
dear the use of thinner, spirit, patrol, alcohol and also the hair drier with its heat are effective for the removal of decals, but make sure that peal off it with your nails not with the hand so that your hand may not burn with it and heat the decal in a specific range wish you best of luck dear.