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Leatt GPX 5.5 FlexLock Boot White/Black

FlexLock System:

  • Adjustable boot flex
  • LockOut of the ankle movement
  • Force Reduction

LockOut ankle movement gives:

  • Up to 37% reduction of ankle forces
  • Up to 35% reduction of forces to the knee
  • Reductions compared to the market leader/most high-end boots


  • Outstanding first-class fit even for wide feet


  • 3D-shaped impact foam over ankles
  • Heel grip ankle design


  • Low-profile, gear shift friendly shape


  • DualZone hardness
  • Extended foot peg riding zone for arch and on the blade riding style
  • Steel shank reinforced and CE certified


  • SlideLock system
  • Auto-locking, one-way sliding closure

Bike Grip:

  • Flat and grippy bike side of the boots for great bike feel


  • Forged Aluminum
  • Over-locking function

Inner Liner:

  • Breathable mesh 3D liner with anti-slip reinforcement for zero heel lift

CE tested and certified as:

  • prEN 13634: 2017