All Balls Racing - Wheel Bearing & Seal Kit (25-1088) K-Type-Case and Bag Replacement Parts Lightweight 4-way stretch for freedom

Lightweight 4-way stretch for freedom of movement and comfort

9 individual air pockets within the cushion reduce painful pressure points

Optimized for all riding positions

MTB Spare Parts

The bags are of course extremely waterproof

All Balls Racing - Wheel Bearing & Seal Kit (25-1088) K-Type-Case and Bag Replacement Parts Lightweight 4-way stretch for freedomAll 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.