Tubolight Evo Road Tyre Insert - Pair collection_bags The PD-M540 features a sealed

The PD-M540 features a sealed cartridge bearing spindle to help keep dirt and water out increasing efficiency and life

Good wear life

Bentonite 10%

NOTE: Similar to a grinding stone

or for airline travel

Tubolight Evo Road Tyre Insert - Pair collection_bags The PD-M540 features a sealedAbout Tubolight Evo Road Tyre Insert Pair The Faster, Lighter Tyre Insert. Studying how pinch flats occur and how tyre inserts interact with the tyre and the rim, Tubolight moved material right where it needs to be, over and outside of the rim bead. The portion over the rim bead is increased by 30% to 60% depending on rim width, and together with a harder compound, rim hits are drastically reduced. The super tight fitting is retained because thats an