Sloting Plus SP029952 - Foam Tire Inserts - for 16.5-16.9mm Air System wheels - pack of 4

For LOW PROFILE tires.

For AIR SYSTEM wheels - Ø16.5 mm up to Ø16.9 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.