The new S-MX R boot from Alpinestars is the ultimate in comfort, protection and performance for both the street and the track. Also available in a vented version (black only) for warm weather riding.

ince the introduction of the first S-MX boot, the S-MX range has grown to become synonymous with performance riding. Not happy with just being the best, in typical Alpinestars style, they’ve gone one better with the new S-MX R.
     The all-new S-MX R seamlessly blends cutting-edge Alpinestars racing performance, flexibility and protection with real-world practicality, light weight and comfort. The S-MX R is the ultimate performance and road-riding boot–comfortable on both long riding days and on the track.
     The S-MX R benefits from Alpinestars’ long experience in road racing, and is produced with features that focus on comfort and road usability. Created from the most advanced hi-tech materials available, it gives the rider superb feel, flexibility and fit, without any compromise in safety protection.
     The S-MX R is being used by several top level Alpinestars racers and as with all Alpinestars products, the all-new S-MX R has been put through its paces in the company’s R&D labs before hitting the stores. Each part of the boot is subjected to intensive climatic simulation and accelerated wear tests to ensure they can surpass Alpinestars’ strict standards. This rigorous research and development program is the reason why Alpinestars has built such a strong reputation for quality and performance.
     The S-MX R is available in Black, Black Vented, Black/Red and Silver/Black. It comes in sizes 5-12.5 U.S. and retails for $259.95.
In this product category, the Alpinestars S-MX R gives you great performance and an impressive spec, at a truly competitive price. Ideal for customers looking to get the most from their riding, whether it’s street sports, sport-touring or track days.
     For more information on the S-MX R and all of Alpinestars’ other great products, contact your Parts Unlimited rep today.

Comfort and Fit
The new internal user-friendly calf adjustment allows added comfort for larger calves.
The outside zipper provides easy entry and is mounted on an elastic support to easily adapt to ankle and calf sizes providing further comfort.
The contoured foot bed features high-end running shoe PU material to provide the same enhanced support and comfort throughout the lifetime of the boot.
Streamlined air scoops increase ventilation. Forefoot and ankle lining is laminated with open cell foam for enhanced breathability.

All-Around Protection
A contoured shin plate protector is injected with high modulus PU for superior impact and abrasion resistance. U shaped calf protector is impact resistant and shields both the ankle and calf area.
The inside heel grip pad and sole have been designed for improved feeling between the contact points of the rider’s feet and motorcycle.

Vented Version
For those who consistently ride in warmer conditions, the S-MX R is also available in an all-vented version (Black color), where the boot is perforated for even greater ventilation and rider comfort.