Almost every component of the Supertech R Boot, Alpinestar's definitive racing boot as worn by a number of champions past and present, has undergone a rigorous programme of upgrades to further sharpen its performance characteristics. Key elements include a redesigned front flex area, a redesigned rear gaiter, a redesigned upper gaiter area, a new slider and shin plate, a new shin slider and a new inner bootie, all of which take the comfort, protection and performance of this boot to new, class-leading levels.
Newly designed rear gaiter in stretch microfiber for improved natural front and rear movement.
Newly designed upper gaiter in microfiber material with TPU over injection for improved ease of movement.
Velcro closure ensures puller zip stays in place.
Micro-adjustable ratchet closure on top of boot for optimised fit.
Sole made from a lightweight rubber compound for excellent grip on the poles.
Separate, internally updated bio-mechanical inner bootie made from 3D mesh material for greater structure, thus enhancing rider comfort.
Replaceable, co-injected TPU/aluminium toe slider with a simple screw system that protects the toe area from abrasion.
New replaceable heel plate slider design provides increased glide performance and protection in the event of a fall.
The inner bootie features a new outer toe area with soft TPU reinforcement for better impact protection and additional ankle padding for increased protection, stability and cushioning during the natural movement of the foot.
The following standards apply: CE EN13634:2017.
-New synthetic microfiber panel on the medial side for increased abrasion resistance and improved feel on contact with the bike.
New TPU sliders for increased protection on the lower medial side.
- New TPU shin plate has been redesigned for greater impact absorption performance, improving abrasion resistance in a key area.
New replaceable shin slider for added abrasion resistance.
New TPU stretch panel design with zip for easier entry and exit and a tighter, more streamlined fit.
Microfiber main upper for optimal abrasion resistance while maintaining flexibility.
New front flex area for improved abrasion resistance while maintaining natural front and back.
New front flex area increases ventilation and airflow for added breathability.