THOR Radial Boots Replacement Outsoles - Black/Yellow Fluorescent - Size 11 3430-0904 Revolt Bar Ends The air injection system pumps

The air injection system pumps fresh air directly into the exhaust stream in order to burn off any unused fuel

Redesigned top gaiter in microfiber material with TPU over injection for enhanced prehensility

Die-cast caps fit over the hex-head riser bolts that are exposed under the top triple tree

Spring comes fully compressed Quality built for dependable performance

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THOR Radial Boots Replacement Outsoles - Black/Yellow Fluorescent - Size 11 3430-0904 Revolt Bar Ends The air injection system pumpsMesh liner promotes airflow while interior EVA panels enhance comfort Replaceable outsole inserts for extended wear Uni directional outsole with steel shank for rigidity Low profile toe box for unhindered shifting Fully synthetic calf overlays deliver premium durability and optimal grip Injection molded medial abrasion plate with integrated shift protection Adjustable straps allow for a custom and secure fit Injection molded positive lock buckle