Leatt 5.5 FlexLock 2026 Motorcycle Boots

The Moto 5.5 FlexLock Boot is engineered for riders who demand professional level performance and exceptional comfort without a break-in period. This track-ready boot features the advanced FlexLock system, which is designed to reduce forces to the ankles and knees by allowing controlled lateral flex before locking out. The combination of high-tech safety features and an intuitive fit ensures that you can ride harder and longer with total confidence.

Advanced FlexLock System and Force Reduction

• Features the adjustable FlexLock system to customize lower boot flex based on personal preference.

• Integrated ankle lockout reduces forces to the ankle by up to 37 percent compared to other high-end boots.

• Reduces impact forces to the knee by up to 35 percent to prevent long-term joint strain.

• Includes Case Control technology with a rear torsion blade to limit dangerous front and rear over-flexion.

• 3D-shaped 3DF impact foam is placed over the ankles for maximum energy absorption during a crash.

Professional Closure and Ergonomic Fit

• Outstanding comfort and fit designed to accommodate even the widest feet comfortably.

• SlideLock system provides an auto-locking one-way sliding closure for a perfect seal at the top.

• Equipped with forged aluminum buckles featuring an Over-lock system and stainless-steel bases.

• Low-profile toe box design makes gear shifting more intuitive and precise.

• Breathable mesh 3D inner liner includes anti-slip reinforcement to ensure zero heel lift while riding.

Heavy Duty Armor and Impact Protection

• Shin area is impact-reinforced with a dedicated TPU plate and internal padding.

• Reinforced TPU heel counter provides critical ride support and superior impact protection.

• Inner side of the leg features sculpted TPU coverage over the ankle and lower boot.

• Inner calf is protected by a rubber panel backed by soft internal padding for comfort and grip.

• Steel shank reinforced sole provides a rigid platform for footpeg stability and safety.

Superior Bike Grip and Sole Performance

• Flat and grippy interior profile enhances bike feel and allows for better machine control.

• DualZone hardness sole features an Enduro pattern for maximum grip when pushing the bike.

• Extended footpeg riding zone is optimized for both arch and ball-of-the-foot riding positions.

• Heel grip ankle design ensures stability when standing on the balls of your feet during technical sections.

• High-friction materials on the inner boot prevent sliding against the frame and engine covers.

Technical Specifications and Certifications

• Certification: CE certified to EN13634:2017 standards for protective motorcycle footwear.

• Sizing Range: US 7 to 13 (EU 40.5 to 48).

• Protection Materials: 3DF Impact Foam, TPU, and Forged Aluminum.

• Sole: Steel shank reinforced with Enduro traction pattern.

• Packaging: Sustainable plastic-free materials.