Leatt GPX 5.5 FlexLock Boots

The Leatt GPX 5.5 FlexLock boot, a 3 year project with long term development and testing Pro athletes from all over the world. As you slide your foot inside the boot, you instantly feel the plush interior and quality of the materials used. Leatt’s adjustable FlexLock system reduces forces to the ankle by up to 37% and the knee by up to 35% by locking out the ankle movement when over flexed, giving you that feeling of security.

• Outstanding first class fit even for wide feet
• 3D Shaped impact foam over the ankles
• Up to 37% reduction of ankle forces
• Up to 35% reduction of forces to the knee
• Forged Aluminum buckles
• Heel grip ankle design
• Breathable mesh 3D liner with anti-slip reinforcement for zero heel lift
• Toe-box is in a low profile, gear shift friendly shape
• DualZone hardened and steel shank reinforced sole
• Extended foot peg riding zone for arch and on the blade riding style
• Cuffs feature auto-locking one way sliding closure
• Flat and grippy bike side of the boots for great feel
• Overlocking function
• Meets or exceeds C.E. prEN 13634:2017 certification requirements