The knee area also has incorporated darts sewn in to give it a pre-shaped silhouette

This top of the line product brings together our latest innovations in one package

Sporting asymmetrical hinges

Helmet features :

The aluminum part is coated with plastic powder

All Balls Racing - Wheel Bearing & Seal Kit (25-1310) Options:(25-1310) The knee area also hasAll Balls high speed bearings are manufactured to ABEC 3 precision levels. Triple lip rubber seals keep the grease in and the water and dirt out. Chevron SRI 2 grease contains rust and oxidation inhibitors ( 29 C 177 C). Double lip type TC seals with stainless steel garter springs.