) Available for an additional fee

Limited 90-day warranty against chunking and de-hubbing

Replaceable brake pad and hardware is included

giving the lightest clamp on planet earth

- Three-panel construction for reliable performance

Proto- "Tracker" Grippers 110mm (Zack Martin Signature) Xsjado ) Available for an additionalInspired 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