Sellotape 'round the join.
It works.
Damn, was hoping for something far more techy.
stick it in a condom and tie a knot in the bottom
Ti29er
+1
smear vaseline or grease round all the seals, then wipe off residue.
Sellotape is pish - its neither stretchy to give a good seal or waterproof.
Good quality translucent silicone sealant if you think its that pants - but I have always broken or lost lights before they get waterlogged
TJ +1
Sellotape 'round the join.
Under-engineered
Good quality translucent silicone sealant
Typically over-engineered!
Electricians tape - somewhere in the middle and perfectly good.
Most of mine (that did not fall off on the trails) have the Sellotape option & work just fine.
No need to spend £ when you don't need to.
"Good quality translucent silicone sealant"
Typically over-engineered!
Fair point - I don't normally bother with using translucent stuff. Definitely the right way to do the job properly though (it's amazing what you can make IP7 with it!)
I use self-amalgamating tape on mine - it's designed to waterproof joints
It's not in anyway transparent though so won't suit all lights
