Inspired by one of the best to ever do it, the brand new Zack Martin "Tracker" Grippers are the perfect wheel to help you hunt for the finest spots the streets have to offer. Gripper wheels are some of the fastest wheels on the market. PROTO Wheels are made in the USA and have an anodized core for durability. Featuring BUFF Core Technology to reduce dehubbing. All PROTO Scooter Wheels come with bearing removal slots for taking bearings out with ease. These wheels come with High Quality PROTO Murders Bearings pre installed. PROTO STICKERS INCLUDED. Limited 90-day warranty.
Zack Martin Signature Wheels are Pro Scooter Wheels that Proto created for Zack Martin, who rides for Proto scooters. Proto Zack Martin Wheels are 86A PU, which means that Proto intended them to be ridden at the park because they are softer and provide more grip than 88A wheels. Zack Martin wheels are 24mm wide at the core and should be used with 24mm wheels spacers. The PU width is 24mm. Most pro scooter forks and decks were designed to handle a 24mm wheel core. Since both the core and PU of the Zack Martin wheels are 24mm, every fork and deck we sell should be compatible with these wheels. Proto Zack Martin Wheels have a 110mm outer diameter, making them perfect for the advanced beginner to intermediate riders. 110mm wheels have long been the standard diameter for most intermediate pro scooters. However, as scooter wheels become wider and taller due to pro riders need for big trick speed, 110mm wheels are becoming the norm for beginner to intermediate scooter riders. Zack Martin scooter wheels come standard with pre-installed bearings.