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Alpinestars S-MX 2 Boots
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Video Review

Alpinestars S-MX 2 Boots Videos

Alpinestars SMX 2 Boots

  • Low cut street riding boot, giving ultimate flexibility and uninhibited ankle movement, while retaining comprehensive foot protection and riding performance technology
  • Inner side zipper, with Velcro© over flap closure, make entry and exit highly convenient
  • Heel protection detail and toe shifter pads
  • Replaceable TPU toe-sliders
  • Molded rubber sole with internal shank for rigidity and protection

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Alpinestars S-MX 2 Boots 4.4 5 45 45
right boot, right choice I own a C109RT Suzuki and love this boot. My trips are on an average of 2 to 4 hrs and the S-MX2 is a good buy. No laces, just a zipper, velcro and a buckle lets you get in and out of this boot quickly. Very comfortable, so if needed you can stay in this boot all day. They're not heavy or bulky but still offer great protection. Alpinestars did a good job on this one. I did some research and commend RevZilla for the great video breaking down this boot. I had no problem with the sizing. For me it was spot on. Looking forward to many more cruises. September 27, 2014
Nice Boot! I did a lot of research before I purchased. I ride everyday as a commuter and spirited rides on the weekend. I wear a 10 1/2 US, a 44 fits perfect. Style is very nice goes well with my jeans, I stop at the grocery or convenience store on the way home from work and no one looks at me like I am Darth Vader! Felt great walking in them out of the box. Protection, Nice ankle support and toe box, shifting feel is positive. Kind of warm in the Texas Sun, not unbearable though. Overall Happy! August 6, 2014
Comfy and stylish boot The S-MX2s are really comfortable straight away. I was very happy with them on my first ride. Well done Revzilla I received my boots in Australia five days after I placed my order - really good service. July 14, 2014
Great low boot! I have a tough time buying shoes, boots, etc on line because I have wide feet. I wear an 11 EE-EEEE (depending on the make). I had a good buy from Revzilla with a A-Stars boot but had to send them back for the next size up. The EU 46 fit wonderfully and I love them, but I was in the market for something a little lower for commuting and shorter rides, a little easier to put on and take off. I ordered a different pair that were narrow then not available in larger size, had to send them back. Shopping again I found these and ordered a pair in the hopeful same size 46. The fit was perfect right out of the box! Definitely roomy and wide. Absolutely perfect for me. So much so I suggest a size down of you tend toward a smaller fit. I would have given all Excellents but can't yet say on the Protection and Durability. Highly recommend, especially for fellow duck feet :-) June 2, 2014
great boots I will make sure that I come back to this site and place an ordwe May 26, 2014
Great Short Boot I was wanting some boots to throw on when running errands or just cruising town without having to wear tennis shoes. These fit the bill. I really love the ankle movement up and down when walking. The ankle movement is actually what sold me on these shoes over all the others. Very very comfortable. The only downside to these boots is the airflow, but I guess that's why they make the mx-1. Still, a scoop on the side of this boot like the Sidi's would be a nice feature. May 10, 2014
good product if you remember these are a glorified tennis shoe I HAVE ADDED PICTURES OF FITMENT. first off the cheap plastic buckle on the shoe is just alpine stars cutting corners and thats always a bad sign. ive heard people refer to these as a boot. they are most definitely not a boot. there is no ankle support or protection. and these will not do you any more good than a pair of basketball shoes would do you in the event of a crash. my biggest problem with them however, was not being able to tighten down the shoe around my ankle. im trying out the JoeRocket 3.0 next. now, for a fair review. the smx-2 are a comfortable good quality product (besides the brittle thin ratchet strap) if you remember these are a pair of overpriced glorified tennis shoe; nothing more. order exactly 1 size smaller for a correct fit. May 1, 2014
Big feet?? This ones for you! I wanted a boot I could wear while riding aggressively on the track, but one I could also slip into the office without my coworkers thinking I live in the matrix. Comfortable and stylish the steel rod base and the incredible ankle support with rachet adjustment makes you feel safe and warm and cuddly... in your boots that is, because elsewhere you are an epic figure of dark awesomeness. But really with these boots on, walking is as easy as shifting. The shift pad helps a lot, I can't count how many shifts I missed last season but these measure perfectly. My biggest concern was sizing. I'm a size 15 in most shoes and really wanted a sleek look SIDI esque boot with slightly less flash and a comfortable for for a wider foot fit for a guy like myself. To my pleasant surprise the 50 needed no breaking at all. I'd have to say as a true 14Wide or 15Medium in shoe size these are spot on. Looks and cost are about on par for a boot with great breathability, durability, ridability, and safety features. My ONLY complaint is that the ratcheting system is scary secure sometimes almost feeling like I have to apply excessive force to open it. Though, not necessarily a bad thing. Hope I was helpful! April 5, 2014
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Sizing video for alpinestars (198)

Alpinestars Men's Race Boots Sizing


EU Size

USA Size JPN Size
36 3.5 22.5
37 4 23
38 5 24
39 6 25
40 6.5 25.5
41 7.5 26
42 8 26.5
43 9 27.5
44 9.5 28.5
45 10.5 29.5
46 11.5 30
47 12 30.5
48 12.5 31.5
49 13.5 32
50 14 33

BOOT SIZING NOTES: The above sizing chart is provided by Alpinestars, in RevZilla's experience we have found the EUR->US sizing conversions as presented here to be slightly off. Below is RevZilla's recommendation for Men's Boots. 

EU Size

USA Size
42 8
43 9-9.5
44 10-10.5
45 11

As always, this size chart is only a guide and provides no guarantees of a perfect fit.

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Alpinestars Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 38 304437 222408-10-38/34010062 Available: Expect 1-2 business days processing time prior to shipment
Black / 39 304438 222408-10-39/34010063 Out of Stock
Black / 40 304439 222408-10-40/34010064 Out of Stock
Black / 41 304440 222408-10-41/34010065 In Stock: Ships within 24 hours
Black / 42 304441 222408-10-42/34010066 In Stock: Ships within 24 hours
Black / 43 304442 222408-10-43/34010067 In Stock: Ships within 24 hours
Black / 44 304443 222408-10-44/34010068 Out of Stock
Black / 45 304444 222408-10-45/34010069 In Stock: Ships within 24 hours
Black / 46 304445 222408-10-46/34010070 In Stock: Ships within 24 hours
Black / 47 304446 222408-10-47/34010071 In Stock: Ships within 24 hours
Black / 48 304447 222408-10-48/34010072 In Stock: Ships within 24 hours
Black / 49 304432 222408-10-49/34010073 Available: Expect 1-2 business days processing time prior to shipment
Black / 50 304448 222408-10-50/34010074 In Stock: Ships within 24 hours
Red / 38 304449 222408-30-38/34010088 In Stock: Ships within 24 hours
Red / 39 304450 222408-30-39/34010089 In Stock: Ships within 24 hours
Red / 40 304451 2224083040/34010090 Out of Stock
Red / 41 304452 2224083041/34010091 Out of Stock
Red / 42 304453 222408-30-42/34010092 Out of Stock
Red / 43 304454 2224083043/34010093 Out of Stock
Red / 44 304455 222408-30-44/34010094 Out of Stock
Red / 45 304456 2224083045/34010095 Out of Stock
Red / 46 304457 2224083046/34010096 Out of Stock
Red / 47 304458 2224083047/34010097 Out of Stock
Red / 48 304459 222408-30-48/34010098 In Stock: Ships within 24 hours
Red / 49 304433 222408-30-49/34010099 Available: Expect 3-4 business days processing time prior to shipment
Red / 50 304460 222408-30-50/34010100 Out of Stock