World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!


Alpinestars Men's SMX-6 v2 Vented Black Boots

Manufacturer Part Number 3404-1134

  • Alpinestars Men's SMX-6 v2 Vented Black Boots
Product may vary from photo(s).


Free Ground Shipping

Sizing Chart

Shipping & Delivery

Checking availability...

– Order in the next to ship today

[+] Retail Store Inventory

J&P Part: 991-186

Description for Alpinestars Men's SMX-6 v2 Vented Black Boots 

Alpinestars Men's SMX-6 v2 Vented Black Boots

• The Alpinestars SMX-6 v2 sport fit boot has all the great features from the SMX-6 original along with some innovative upgrades

• The upper is constructed of microfiber for a superior level of abrasion resistance and long term durability

• Accordion flex zones on the instep and heel area allow maximum flexibility

• An ergonomics redesign to the CE certified SMX-6 v2 gives better control over the bike's controls along with improving the overall fit and comfort of the boot

• For greater shock protection and strength, the SMX-6 v2 features a TPU injected shin guard, heel counter, shift pad, calf protector, and toe slider

• It also features an Alpinestars TPU ankle brace that supports between the lateral top calf/shin and ankle that offers protection from impact shock ad abrasion, improves the overall structure durability and allows flex support

• The ankle also features a dual density protector on the medial side that is layered under the upper giving this key performance area maximum protection multiple ways

• The SMX-6 v2 has a replaceable bi-injected TPU slider that has a user friendly screw fixing concept for a stress free and speedy replacement experience

• To protect the arch and foot, the SMX-6 v2 features an internal insole with shank reinforcements as well as an internal toe box

• Fight fatigue and keep cool in the SMX-6 v2 thanks to the air vents on the heel counter and shin plate and breathable mesh inserts (vented versions only)

• Keep your foot secured in position with the help of the interior breathable textile liner features anti-sliding suede reinforcement on the heel area

• The SMX-6 v2 will give you a feeling of performance, comfort and support with the removable footbed that includes Lycra and EVA

• The compound rubber sole, an Alpinestars exclusive, give the rider improved grip, water dispersion and durability

• Getting in and out of this boot has never been as easy with the large entry aided by the medial side zip with elastic-mounted zipper

• Get a secure and custom fit each time with the large Velcro closure

Product Specs

Product Color: Black/Black

Closure Type: Velcro

Design: SMX-6 V2

Gender: Men's

Manufacturer Part Number: 3404-1134

Sold in Units: Pair


Adult General Shoe Size Conversions


US Foot Length Euro
6 9.25" 39
6.5 9.5" 39.5
7 9.6" 40
7.5 9.8" 40.5
8 9.9" 41
8.5 10.1" 42
9 10.3" 42.5
9.5 10.4" 43
10 10.6" 44
10.5 10.8" 44.5
11 10.9" 45
11.5 11.1" 45.5
12 11.3" 46
13 11.6" 47
14 11.9" 48
15 12.2" 49
16 12.5" 50


US Foot Length Euro
4 8.2" 34.5
4.5 8.4" 35
5 8.5" 35.5
5.5 8.8" 36
6 8.9" 36.5
6.5 9.1" 37
7 9.3" 37.5
7.5 9.4" 38
8 9.5" 38.5
8.5 9.7" 39
9 9.9" 39.5
9.5 10" 40
10 10.2" 40.5
10.5 10.3" 41
11 10.5" 41.5
11.5 10.7" 42
12 10.9" 42.5

Because the foot is three-dimensional, any two-dimensional measuring tool, such as a ruler can only approximate your true shoe size. Please keep in mind that manufacturers' sizing may vary.

Customer Reviews for Alpinestars Men's SMX-6 v2 Vented Black Boots 

This product has not yet been reviewed. Be First To Write A Review

Free Tech
120 Day
Live Help

Get Help From Our Industry Experts

Call Us
7 a.m.–9 p.m. CST (Monday-Friday)
8 a.m.–6 p.m. CST (Saturday-Sunday)


Help / FAQs