[spud1968]

Try OKO tractor tyre slime! Its heavy duty. I use it in my exc tubes. Cheaper and better tham normal slime IMO.

Will the tube deflat if a nail punctured it? Also how much do you put in and does it gum up the valve when letting air out?

 

[spud1968]

Its defo nail proof. I use 1 bottle to do 4 tubes. When you first fill, you need to blow away the oko from valve stem so valve core can seat properly.

Mousses obsolete👍

Edit: Will bang a nail in test as per your advice if it goes down I’ll pm yu. It’s £50 for that pm.😁