For HIGH PROFILE tires.

For AIR SYSTEM wheels - Ø15.8 mm up to Ø16.5 mm.

Lightweight - only 0.03g each.

Pack of 4 inserts.

These new foam rings have been specially designed for the UFO -UNIVERSAL- and UFO -R- wheels family, but also it's possible to use it on wheels with double shoulder/Air System from other brands.