Sabelt UI-100 Racing Underpants Manufacturer_Performance Friction Performance Friction's full floating Direct

Performance Friction's full floating Direct Drive attachment system allows the brake disc to naturally expand/contract on both radially and axially without being constrained by the hub

The Bell HP77 Carbon STD FIA8860 ABP Helmet is the ultimate choice for top professional racers

making the Alpinestars ZX Evo Racing Undershirt nearly seamless

As expected from Performance Friction

Sabelt UI-100 Racing Underpants Manufacturer_Performance Friction Performance Friction's full floating DirectSabelt's UI 100 line of FIA rated, fire resistant racing underwear features a 50 50 blend of Aramidic (Nomex) and Viscose fibers, creating a soft, comfortable fit that performs well under all conditions. Regular fitting underpants for maximum comfort.