Replaceable brake pad and hardware is included

The standard by which all skate bearings are measured

Knitted cuff

For the SG7 Bearings

Proto- "Tracker" Grippers 110mm (Zack Martin Signature) Xsjado Replaceable brake pad and hardwareInspired by one of the best to ever do it, the brand new @z. martini Tracker Grippers are the perfect wheel to help you hunt for the finest spots the streets have to offer. Softer, smoother and faster. Grippers are formulated with performance urethane for effortless high speed cruising. Featuring BUFF Core Technology which helps absorb impact, reduce de hubbing and create a smoother ride. All PROTO wheels are manufactured with bearing removal slots