Stolen Rampage Thermalite Hub Guard Description: The Stolen Rampage Thermalite Hub Guard utilizes the famous Thermalite material and a CNC machined core to protect wheels from grind damage. Made to fit the Stolen Rampage freecoaster and cassette wheels on the non-drive side, but fits other hubs that use the same design. Note: Fits Rampage Freecoaster & Cassette rear hubs (including complete bike). Mounts replacing the lock nut. Fits 14mm axles, 68mm diameter. Specifications: Position: Rear (Non-Drive Side) Axle Size: 14mm Weight: 1.4 oz