Almost every component of the Supertech R boot, Alpinestars' definitive racing boots, as worn by a number of past and present champions, has undergone a rigorous program of upgrades to further enhance its performance. Key elements include a redesigned front flexure area, a redesigned rear bellows, a redesigned upper gaiter area, a new slide and a new tibial plate, a new tibial slide and a new inner boot, all bringing the comfort, protection and performance of this boot to a new, class-leading level.
Newly designed rear bellows made of stretch microfiber for improved natural movement at the front and back.
Redesigned upper gaiter in microfiber material with TPU via injection for improved ease of use.
Velcro fastener ensures that the puller zipper remains in position.
Micro-adjustable ratchet closure on the top of the boot for an optimized fit.
Sole made of a light rubber mixture for excellent grip on the poles.
Separate, internally updated bio-mechanical inner boat made of 3D mesh material for a larger structure, allowing the improvement of riders comfort.
Interchangeable, co-injected TPU/aluminum toe slide with a simple screw system that protects the toe area from abrasion.
New interchangeable heel plate slider design provides increased sliding performance and protection in the event of a fall.
The inner boot is equipped with a new outer toe area with a soft TPU reinforcement for better impact protection and an additional ankle padding for more protection, stability and cushioning during the natural movement of the foot.
The following standards apply: CE EN13634:2017.
-New synthetic microfiber plate on the medial side for increased abrasion resistance and improved feel when contacting the bike.
New TPU slider for increased protection on the lower media side.
- New TPU tibial plate has been redesigned for greater impact absorption performance, improving abrasion resistance in a key area.
New replaceable shin slide for additional abrasion resistance.
New TPU stretch panel design with zipper for easier access and exit and a tighter, optimized fit.
The main microfiber upper provides optimum abrasion resistance while providing high flexibility.
New front flex range for improved abrasion resistance while ensuring the natural front and back.
New front flex area increases ventilation and airflow for additional breathability.