Slime Twin-Pack Tube Protector
The SLIME Tube Protector is a lightweight durable strip of extruded polyurethane that fits between the tire and the tube. It protects from nails, glass and thorns.To Install Tube Protector:
I bought the original liners years ago. They were tough, very hard, stiff, thick, and heavy. Because they were hard to work with and heavy, I put them away and forgot about them. When I started having trouble with thorns and goatheads, I installed the old Slime liners. To deal with the weight problem I changed to lt wt tubes. The old liners worked better than I expected. I had been using Mr. Tuffy's, and they were a disappointment. The old Slime worked so well I order another set of the new improved liners. These turned to be thinner, light wt, very flexible and limp. They offered no protection from the thorns. Totally useless and CRAP.