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Free Returns*

We now offer free returns on any UK Mainland order (excluding Highlands) over £25. Most importantly, returning an item to us is super simple. Just click here or on the 'create a return' link located at the bottom of every page, and create your return in under 1 minute. You can choose from any UPS Access point close to you where you can drop off your return at a time convenient for you.

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

Click & Collect

If you can't be around to receive your delivery during the day, just use one of our simple click & collect options. We offer delivery to a shop local to you using both the UPS Access Point network and the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

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.

Award Winning

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!

15+ Years Online

We've been serving the motorcycle community for more than 15 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

Alpinestars S-MX Plus Boots - Black / White

Race boot with contoured shin plate and Multi Link Control System

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Our price

$235.26
Was $317.33
Size guide

Online Availability

Discontinued

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Store Availability

This item is only available to purchase online

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Quick find: 231400

Customer Reviews for Alpinestars S-MX Plus Boots - Black / White

Alpinestars S-MX Plus Boots - Black / White
November 28, 2017

Perfect service and quality

I had a few questions before I bought my boyfriend boots for his bike. The e-mails were quick, friendly and helpful. He also loves the boots, he says they are great quality for a lower price than other sites. Would recommend this site to anyone.

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Alpinestars S-MX Plus Boots - Black / White
July 23, 2017

Comfort and style, the perfect combination

Great boats with safely in mind. The fit is great (although I had to go a size up) and the 3 fittings (laces, zip and ratchet lock) make sure they fit correctly. As they're white I would recommend treating with protector. My only slight concern is how long the ratchet lock will last as the plastic is a little flimsy.

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Alpinestars S-MX Plus Boots - Black / White
May 17, 2017

Excellent

Superb boots. The comfiest footwear I have ever had on and these things are just loaded with protection. Can't give a good enough review about SBS customer service also. They make exchanges super easy. Great product from a great company and great service from SBS.

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Alpinestars S-MX Plus Boots - Black / White
March 7, 2017

Perfect fit

I'm a size 9 and have relatively wide feet. I bought this boot and in size 43 and it fits spot on!

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Alpinestars S-MX Plus Boots - Black / White
June 25, 2016

Great boots

Really well fitting, size is accurate. I take a 12 shoe and 47 is Bob on. I've got fat calf's, I could say I go to the gym or run 50 mile a day and have large muscular calf's but that isn't the case! But they are roomy enough to get my leathers and my legs in! Plenty of feel to! I like em!

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Press Reviews for Alpinestars S-MX Plus Boots - Black / White

Description

Alpinestars S-MX Plus Boots - Black / White

  • The SMX Plus boot is CE certified
  • Advanced microfiber upper construction for lightweight high performance protection
  • Contoured shin plate protector for superior impact and abrasion resistance
  • Milti Link Control System provides advanced external protection and support for ankle
  • Wide heel counter with lateral ventilation
  • Self molding ankle protectors
  • Replaceable snap-in dual density TPU toe slider
  • Replaceable heel and external heel slider positioned to dissipate and absorb shock
  • Large front and rear Asymmetrical accordion zones
  • Durable sole features evenly textured rubber for consistent grip
  • Aqua dynamic grooves to drain water from the sole efficiently
  • Elastic mounted zip gives easy closure with excellent fit
  • Velcro tab locks the zip pull closed, keeping it flat and secure
  • Micro adjustable ratchet buckle closure on the calf features a hidden strap for security
  • Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption
  • Alpinestars anatomical and replaceable countered EVA footbed

The Alpinestars SMX Plus boots, with uppers constructed from advanced microfibers for lightweight high performance protection, are CE certified and packed with features. A contoured high modulus shin plate protector gives superior impact and abrasion resistance whilst the unique Alpinestars Multi Link Control system provides advanced external protection and support for ankle articulation. This limits hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection. The wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self molding ankle protectors. Replaceable snap-in dual density TPU toe sliders provide protective coverage around the outer toe area. Replaceable heel sliders and external heel sliders are positioned to dissipate and absorb shock and promote sliding during an accident. Large front and rear asymmetrical accordion zones are optimised to maximise flexibility for maximum comfort and improved safety. The durable sole, designed for improved feel, features evenly textured rubber for consistent grip with aqua dynamic grooves to drain the water efficiently. The inner instep is made from aramid fibre with metal eyelet lacing closure and a unique lateral zip offering precise and secure fitting. To ensure easy closure and excellent fit the zip is mounted on elastic, and for security the Velcro tab on the zip pull keeps it flat and secure. The micro adjustable ratchet buckle closure on the calf features a hidden strap for security. In the forefoot is an advanced synthetic lining, laminated with open cell foam for shock absorption extending to a highly breathable lining in the ankle and leg area for comfort. Alpinestars anatomical and replaceable countered EVA footbed provides arch support and forefoot pedal feeling.

Size Guide
394041424344454647
UK SIZE566.57.58.59101111.5
USA SIZE5.56.57899.510.511.512

Product Specification
Manufacturer

About
Alpinestars

Alpinestars, a truly world class brand of motorcycle apparel. Founded in the early 1960s by Sante Mazzarolo, Alpinestars has grown to be a world leading manufacturer of professional racing products such as leather jackets, jeans, boots and 1 piece suits. Whilst their leathers are worn by some of the biggest names in bike racing, they also specialise in high performance textile jackets, jeans and gloves. From F1 to Karting, the World Rally Championship to NASCAR, Alpinestars work with the very best drivers and riders to bring design innovations to all aspects of professional motor-sport.

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