Innerdiam: 40mm

with metal rim

race and GT racing

Best ordered together with the lever arm if both are worn

It is for a 25 mm stub axle and the length is 82 mm

Headset ZeroNoise Valiant 6.3 mm PriceGroup-B Innerdiam: 40mmThe ZeroNoise Professional headset delivers clear, high quality voice reproduction in both directions. Thanks to the dynamic noise reducing microphone mounted on a flexible boom that's easy to adjust to your needs. The headset also works well as hearing protection, effectively blocking out loud noise from the racetrack. Compatible with a standard 6. 3 mm plug, meaning it works with, among others, the ZeroNoise Valiant and Sparco IS110 Good protection