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  • 200+ Top BrandsUK's largest range
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There's a reason why our competitors spend so much time watching what we do, we believe in customer service levels beyond the norm and we're always looking for ways to improve. In late 2013 we were recognised for this by the bike industry's No.1 publication, Motorcycle News. As retailer of the year, we feel it's our duty to constantly better our offering and if you have any ideas, we'd love to hear from you!

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200+ Top Brands

There simply isn't a better selection of biking brands anywhere in the UK and we're constantly updating every range to ensure you have the best choice available.

Free UK Delivery

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Alpinestars S-MX 5 Boots - Black

Alpinestars S-MX 5 Boots - Black

Customer Product Reviews

5 Stars from 150 reviews

Alpinestars
Our price $141.99 $168.29
Showing 1 - 20 of 153
Alpinestars S-MX 5 Boots - Black
April 29, 2020

Great boots

I was wary of buying boots on line as I struggle with shoe sizing but these have been spot on (after a couple of days breaking in around the house). Only managed a series of short rides (due to lock-down) but so far so good. Comfy and feel like they will offer great protection

Alpinestars S-MX 5 Boots - Black
January 24, 2020

And I'd buy them again

I have had these before so knew exactly which boots I wanted, and I would buy them again and again. Comfortable from the start, top quality and perfect sizing. What a fantastic boot at a fantastic price.

Alpinestars S-MX 5 Boots - Black
January 17, 2020

Comfy boots

Perfect fit with normal shoe size, no reason to buy size bigger. very comfy and protective.

Alpinestars S-MX 5 Boots - Black
January 13, 2020

Comfortable from day 1

Well made boots that are good value, easy to zip up after a few wears and they are comfy. Had to get used to changing gear a little differently compared to my other shorter length boots but that was easy enough. These are well made and look like they will last well. I'm a size 9 in normal shoes and the size 44 was perfect. I tried them on instore before buying.

Alpinestars S-MX 5 Boots - Black
January 13, 2020

Built to last

Only my second pair of these boots in many years of riding in all weathers. Great quality and very versatile. cant beat Alpinestars.

Alpinestars S-MX 5 Boots - Black
November 17, 2019

Bike boots

Very good quality boot, comfort and very nice style ..very impressed with these for the money

Alpinestars S-MX 5 Boots - Black
November 15, 2019

Comfy from the first wear

I'm a size 8 in all footwear and got these in 8.5 as didn't have an option of an 8. These fit perfect with normal socks. If they stretch to much later on then slightly thicker socks will be perfect. These are extremely comfy. I have big calfs and have no problem wearing these with jeans tucked in.

Alpinestars S-MX 5 Boots - Black
November 11, 2019

Great boots

Size uk 12 shoe so I went with the eu46 perfect fit. Honestly great quality shoe and easy to walk jn. Great value for a quality shoe

Alpinestars S-MX 5 Boots - Black
October 27, 2019

First pair lasted 10 years plus

My first pair of SMX boots lasted over a decade riding 11K miles per year. The gear change pad eventually popped off and could not be stuck on again. The uppers, zip, sole and Velcro were all still good. So I would have been mad not to get a replacement pair especially during discount weekend at Sportsbikeshop great value Size wise I bought the same as my usual shoe size. Just like the previous pair they were a bit tight over the arch of my foot. Same trick.... whip the inner soles out walk round the house for a bit then go for a couple of longish rides with thicker socks on. Inner soles back, in normal socks on and Bobs your Uncle for ten years or so of riding with terrific support and feel!

Alpinestars S-MX 5 Boots - Black
September 26, 2019

Great pair of boots

I exclusively use alpinestars gear. They continue to make quality kit. Never disappointed

Alpinestars S-MX 5 Boots - Black
September 13, 2019

Well priced mid range boots

Have had SMX5 boots for many years. I find them comfortable and protective. Don't like the restrictive feel of the more race orientated boots so these fit the bill perfectly.

Alpinestars S-MX 5 Boots - Black
September 11, 2019

Good value no nonsense boot

Needed a new boot after my Oxfords fell apart with less than 5000 miles and a year on the clock. Went for these as I have Astar GP gloves and was really impressed with the attention to detail and safety features on them. The boot offers great protection with external sliders , shin protection and internal heel / ankle protection . The boot is very firm so be prepared for a wearing in period and can feel a little clumsy on gear changes as a result until one get used to them . if you are used to significant toe protection this shouldn't be an issue . They are very comfy once broken in . The calf adjustment is Velcro and has a reasonable range I have average calf's and need to tighten to the upper limit of adjustability. I have found I can fit my regular riding jeans over the top of the boot in addition to being able to tuck my leathers inside. These are not waterproof boots but having been caught in a couple of downpours my feet have remained dry. The sizing is very accurate I am a 9.5-10 and have quite a narrow foot so the 44 was bob-on. . I initially upsized on recommendation but the 45 is definitely 11-11.5 uk . Needless to say changing was seamless with Sportsbikeshop returns policy . Good value boot with 1000 k done I'll let you know what it's like after another 4k

Alpinestars S-MX 5 Boots - Black
September 6, 2019

Look Good & Feel Good

I spent a while trying different boots but settled on these as they are not OTT on styling plus there were a reasonable price. They are also well made and comfortable. Regards size I am a UK8 and 43 is fine. I can't fault Sportsbikeshop.co.uk, nothing is too much trouble.

Alpinestars S-MX 5 Boots - Black
September 2, 2019

Alpines tars S-MX5 boots

Second pair of these boots. Highly recommend. Quick to wear in and extremely comfortable. Super quick delivery from Spirtsbikeshop.

Alpinestars S-MX 5 Boots - Black
June 30, 2019

Fantastic

Amazing value for money, excellent fit and super fast deliver! A1 service once again!

Alpinestars S-MX 5 Boots - Black
June 25, 2019

Would strongly recommend these boots

Good quality wear in easily had trouble with other boots to fit around the calves but these are perfect I ride every day and in all weathers so far so good took a week to get used to but wearing in nicely

Alpinestars S-MX 5 Boots - Black
June 10, 2019

Excellent product

Excellent product just as expected, good fit just taking time to get used to riding in them

Alpinestars S-MX 5 Boots - Black
April 12, 2019

Comfortable

Very good quality product regarding materials and fit. Gave execellent protection against the elements and was comfortable and sturdy

Alpinestars S-MX 5 Boots - Black
March 24, 2019

2nd set of these - still great!

Used a set of SMX5's since I started biking about 6 years ago and they lasted for that whole time through normal road riding, commuting, touring and trackdays. Only had to replace them as I managed to wear through the toe sliders and put a hole in a boot after my last 3 day euro trackday (rider at fault, not boots!) so bought another set. Fit is great, bit tight to begin with but I know they wear in well. I had the Alpinestars waterproof (I.e. not Goretex) before and they were absolutely fine and not sweaty or smelly even after 6 years. I've gone for the non waterproof ones this time as I rarely ride in the rain so hoping they'll be just as good and not any different in terms of quality!

Alpinestars S-MX 5 Boots - Black
March 15, 2019

Alpinestars S-MX 5 Boots

Another great product from Alpine. Sizing was perfect had no problems, fitted from the first time. Had the chance to test them in the heavy rain - 100% waterproof and kept my feets dry all the time. Easy to put on and take it off.

PLEASE NOTE: The views and opinions expressed in the above reviews are solely those of the author and are not necessarily representative of the views of SPORTSBIKESHOP LTD.