All Balls Racing - Wheel Bearing & Seal Kit (25-1701) Options:(25-1701) It's 15mm axle fits most

It's 15mm axle fits most modern street and dirt bikes and many mini-bikes

3 mm thickA new geometry made it possible to lower the Nerf Bar by about 15 mm compared to other Crosspro models

The outer shell is constructed of a strong polyester 600D fabric with SEESMART CE-level 1 protectors at the knees

washable and reusable superb flow filters

There will be some drag while tightening the insert

All Balls Racing - Wheel Bearing & Seal Kit (25-1701) Options:(25-1701) It's 15mm axle fits mostAll 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.