Alpinestars Limited Edition Tech 10 Air Gold Boots

Description

• Rear blade hyperextension control and Dynamic Heel Compression Protector (DHCP): dual-density TPU rear blade limits hyperextension while the patented collapsible heel with expanded poly‑foam absorbs high‑impact energy to reduce ankle and lower‑leg injury risk, proven in professional Supercross and Motocross use.
• Bio-mechanical inner ankle brace: lighter, anatomically redesigned medial and lateral torsion arms increase range of motion and control; working with the outer boot chassis to deliver vertical and lateral protection with progressive damping of torsional forces while maintaining natural mobility.
• Double pivot system: preserves chassis integrity through flex, eliminating the need for alternative torsion bars and providing progressive resistance to rotational and vertical forces to help protect ankles, knees, upper legs, and pelvis.
• CE certification EN 13634:2017: independently validated protection performance.
• Impact- and abrasion-resistant TPU shell for external protection.
• Frontal Flex Frame with dual front and rear blade connectors creates a complete flexion control system from the foot shell to the shin plate, preventing over-compression and hyper-extension.
• Dual-density TPU connector system ‘floats’ between lower and upper boot structures to distribute impact energy, control forward and rearward flex, and dampen shocks.
• Asymmetrical dual pivot arms on the boot frame provide controlled articulation to help limit torsional loading.
• Outer-shell ankle control system manages vertical compression and enhances impact protection while allowing natural ankle movement.
• Asymmetrical medial and lateral double pivot system supports independent and synchronized movement for precise control of flexion forces.