ALPINESTARS SMX-1 R v2 Vented Boots

The Alpinestars SMX-1 R v2 Vented Boots are a class-leading, low-cut performance riding boot engineered for improved comfort, fit, and durability. Built with a lightweight, abrasion-resistant microfiber upper and extensive perforations, they’re designed to maximize airflow and breathability for warm-weather riding.

Strategically positioned TPU protectors add abrasion resistance in key areas, while a rubber compound sole with grip patterning delivers excellent traction on and off the bike. Accordion flex zones and thermowelded flex grooves help manage flexion for support and control across a range of riding positions.

Key Features

• Advanced microfiber main upper construction
• Extensive perforations throughout provide maximum airflow
• Soft TPR heel insert allows freedom of ankle movement
• Ergonomic TPU shift pad
• Angled closure strap follows natural shape of rider’s instep
• Front Velcro® closure system, with reverse zip
• Compound rubber sole with grip patterning
• Instep and Achilles accordion flex zones
• Thermowelded flex grooves control flexion
• Replaceable bi-injected TPU forefoot slider
• External, high modulus TPU heel counter
• Internal toe box protection
• Removable anatomic footbed
• Internal mesh lining provides cooling comfort
• Double-density ankle protector on both sides
• CE-certified to EN13634:2017

Rider Fit & Feel

A low-cut profile paired with accordion flex zones, a soft TPR heel insert, and a supportive closure system helps the SMX-1 R v2 Vented Boots feel natural at the controls, while the perforated upper and internal mesh lining promote cooling comfort when the pace and temperatures rise.

Available Options

• Colors: Black, Black/Red, Black/White
• Sizes: 38–50

Shop the Alpinestars SMX-1 R v2 Vented Boots at All American KTM, your nationwide source for premium powersports riding gear.