sleeves
Nitrous
Careful on lights - the film stops heat escaping through the glass. A major swine if the reflector is plastic. As for example R3. Just saying. It is hot here anyway so that does not help.
Woah OK haven't checked the rear reflector lens, good point, been on about 8 years now and we have a compulsory lighs on law so they are always running when the bike is, will check tonight, going to switch to LED soon and have spare reflectors (well maybe not if these are buckled).
May main concern was the loss of light output over time but it seems OK and the roads round here are pretty dark at night.