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Description
ALPINESTARS SUPERTECH R VENTED WHITE MID GREY BLACKAlmost every component of the Supertech R Vented Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring extensive perforations throughout for maximum airflow, innovations derived using feedback from Alpinestars involvement in top flight racing include a newly redesigned front flex area, a redesigned rear bellow,
Almost every component of the Supertech R Vented Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring extensive perforations throughout for maximum airflow, innovations derived using feedback from Alpinestars involvement in top flight racing include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter and shin plate, a new shin slider and a new inner bootie, all of which enhance the comfort, protection and the performance of this boot to a new class-leading high.
Features:
- Durable technical microfiber upper construction has superior flexibility.
- Front flex area is soft TPU over injected on a breathable mesh with shaped reliefs for improved abrasion resistance.
- Design allows for natural forward-and-back movement.
- Flexible accordion microfiber stretch area at Achilles heel allows for natural movement of the foot.
- Top boot gaiter follows the contour of the leg; is made of flexible high-grade synthetic leather reinforced with PU to help maintain its shape.
- Full-length suede microfiber panel on inner side of the boot provides a smooth surface for excellent grip and feel against the bike; also protects against heat.
- Redesigned lightweight rubber compound sole offers excellent grip and feel, provides natural flex when changing foot position and pressure on the footpeg.
- Flexible, lightweight toe shifter gives excellent feel when changing gears.
- Extremely flexible, comfortable design with excellent aerodynamics.
- Separate internal biomechanical ankle brace works with the outer structure of the boot to form a protective system that allows full freedom of movement of the foot, ankle and leg.
- External TPU shin protector is a compact design that wraps around the outer calf and is engineered to dissipate impact energy across the entire surface.
- Replaceable clip-on shin slider improves protection from abrasion; vented sections improve airflow into the boot.
- Integrated, replaceable co-injected TPU and aluminum toe slider features new easy-access screw fixing concept, provides improved feel and protects the boot outer box structure from abrasion.
- Replaceable nylon heel plate slider protects from impacts and reduces friction in the case of a crash.
- Outer boot entry/exit has stretch accordion panel for a close fit and ease of entrance/removal.
- Closure zipper is mounted soft TPU stretch panel for easy close and an excellent fit; additional TPU zip slider reduces friction in the event of a crash.
- Hook-and-loop tab lock keeps the zip pull closed, flat and secure. Micro-adjustable redesigned ratchet top closure stows tab end.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Speed Fast
Love love all these products my engine runs like a Porsche I’m serious I have a 2000 Honda civic dx as well as 1996 Chevy Tahoe LT I love my vehicles especially when I pour this fabulous liquid into my vehicles five stars
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Reviewed in the United States on July 20, 2025
★★★★★ 5
Great product
Great product easy to use.
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Reviewed in the United States on January 16, 2026
★★★★★ 4
Better
It does quite lifters a little, not as much as I would like for my 4 cyclinder turbo engine
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Reviewed in the United States on August 2, 2024
★★★★★ 5
Encantado con el producto
Reparo inmediatamente mi falla de carburador por suciedad en mi 1989 mazda b2200.(muchos años sin usar y claro,desmonte primero el tanque de gas afuera y lo limpie)
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Fuel and repair costs are rising…
Why not make your (overpriced) fuel work for you? If you appreciate your internal combustion engine, and want to help avoid costly repairs or maintenance to your fuel injector system, you can!
To be honest the quality of fuel is often questionable (I’m looking right at you, ethanol). Modern fuel injection systems are squeezed for every iota of fuel economy and performance. It makes sense to be a little proactive with the preventative maintenance, it’s just good sense.
Adding Jectron to your fuel is a smart, and economical measure that you can take, to keep your injection system running as designed.
It won’t damage your emissions components, it won’t harm your fuel systems more delicate parts (O-rings, plastic tubing, filters, etc.).
There are plenty of great options out there, such as Chevron’s Techron, and a handful of other reputable products. I used to be a very strong advocate of Techron (it’s still my backup choice). However, after witnessing Jectron solve a battery of problems on a variety of vehicles, I’m a convert.
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Reviewed in the United States on March 20, 2023