The RDX Boot is built for a lot of riding. A range of extended features gives the rider extra: comfort, movement, and safety not found in other boots at this price point. Key parts of the RDX Boot can be regularly replaced so the boot holds its value for riders over the long-term. Comfort, safety, and movement Features Vice ratchet strap creates a secure fit around the ankle Strap quick release Increased ankle support with wrap around gel and latex foam interior Axle pivot system provides freedom of movement Full Tilt RDX Pivot System 3 piece super grip, heat resistant rubber plates, allows for constant contact with the bike for extra control Slim toe box height for easy shifting – no more wear and tear Custom fit Adjustable shin plate for larger calf sizes Vertical height adjustment for taller riders 3 Aluminum alloy, double pin and lock snap buckles Double stitched seams for extra strength Service kits and replacement parts are available Replacement parts include: ratchet, straps, buckles