spit, works for me, won't wd40 degrade the rubber / silicone that they're made of?....which is why you should never use vaseline with a a condom.
@deleted started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
spit, works for me, won't wd40 degrade the rubber / silicone that they're made of?....which is why you should never use vaseline with a a condom.