• Lightweight 6061-T6 alloy rings

100% polyester fleece

hotter graphicsEvery fiber of the Hyperspeed 2 GT Air works to helps you beat the heat and look good while you do it: abrasion-resistant (but still flexible) three-layer softshell fabric at the shoulders

Chevron SRI 2 grease contains rust and oxidation inhibitors

ball bearing mechanism and lockable

All Balls Racing - Wheel Bearing & Seal Kit (25-1311) Options:(25-1311) • Lightweight 6061-T6 alloy ringsAll 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.