Alpinestars SMX-1 R v2 Boots — Black/White — US 6.5 / EU 40 · 40

• Class-leading, low-cut performance riding boot, the SMX-1 v2 Riding Boot incorporates a host of technical innovations for improved levels of comfort, fit and durability
• Constructed from a lightweight and abrasion-resistant microfiber upper and reinforced with strategically positioned Thermoplastic Polyurethane (TPU) protectors, the SMX-1 v2 Riding Boot features a rubber compound sole with superior grip patterning for excellent grip both on and off the bike, while the accordion flex zones give support and control regardless of your riding position
• Ergonomic boot shaping for forefoot streamlining which offers wide-ranging foot profile fit and comfort
• Evolved closure strap is anatomically angled to follow natural shape of rider’s instep
• Front Velcro® closure system offers a quick and secure fit over the instep area while permitting excellent levels of flex, strap features Thermoplastic Rubber (TPR) puller for ease of use
• Aramidic fiber wires ensure the new strap closure system is durable, thin and lightweight
• Alpinestars exclusive compound rubber sole with grip patterning to promote improved feel and grip, water dispersion and durability
• Sole features integrated Alpinestars Transversal protection Frame (TPF) to protect against possible transversal loads
• Instep and Achilles’ accordion flex zones are constructed from lightweight microfiber for optimized levels of durability, comfort and maneuverability on and off bike
• Thermowelded flex grooves to control the flexion and flexibility of the shoe; instep, medial and back
• Reverse zip closure ensures convenient in and out
• External, high modulus TPU heel counter, lateral ankle and shift pad for improved shock protection and durability
• Main upper constructed from an advanced microfiber for comfort, durability and excellent of abrasion resistance
• Innovative heel counter support system, which works in conjunction with a strap closure to offer improved fit and support, as well as structural integrity
• ear of heel counter has been designed with soft TPR insert which works seamlessly with the rear flex zone to allow for improved freedom of ankle movement and comfort on the bike’s controls
• Rear flex bellow is equipped with a flex window, which also acts as an air intake for effective ventilation and airflow
• Ergonomic TPU shift pad for enhanced durability in a critical area
• Double density ankle protector on both sides layered under the upper offers protective performance and abrasion resistance in a key area
• Internal toe box protection is layered under the upper for durability, improved feel and performance
• Removable anatomic foot-bed includes EVA foam and Lycra® for comfort and support
• Internal mesh lining for cooling comfort and moisture-wicking
• Integrated, replaceable bi-injected TPU forefoot slider features new easy-screw fixing concept for quicker and easier replacement

Material

Thermoplastic Rubber (TPR), Aramid, Lycra, Microfiber, Thermoplastic Polyurethane (TPU)

Riding Style

Off-Road

Features

Removable Anatomic Footbed, Velcro Closure

Fit

Over-Ankle

US Size

6.5

Type

Performance, Riding

Base Color

Black

Color/Finish

White, Black

Units

Pair

Model

SM-1 R v2

Size Group

Adult

Shipping weight

3.19 lb

Package size

14 × 10 × 4.8 in

Country of origin

Thailand

Salto part #

3401-0814

Alpinestars part #

2224521-12-40

UPC

8059175346316

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Is it in stock?

Yes — it’s in stock right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

There’s no published vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Alpinestars?

Yes. It’s new and genuine, straight from Salto — Alpinestars part #2224521-12-40.