They have removable caps that can be replaced as they become used

Abec-6 bearings

Durometer - 81a

Medium measures at 14"-16"

stylish and comfortable

Bones Bearing Tool White CATEGORY_Adult Quad Skates They have removable caps thatThe Bones Bearings Tool allows users to both remove and insert bearings without damaging shields. Bones Wheels unique formulas are solely developed and produced in their very own manufacturing plant located in Santa Barbara, CA. Using drastically different physical and engineering properties for each formula, BONES creates unique urethanes for specific applications of skateboarding. Features: Bearing press and remover. Works with 8mm bearings. Applies