ALPINESTARS Stella SMX-1 R v2 Vented Boots

The Alpinestars Stella SMX-1 R v2 Vented Boots are built for confident on-road performance in a lightweight, low-cut design that transitions easily from the bike to everyday wear. With an advanced microfiber main upper and extensive perforations, they promote steady airflow to help manage heat and keep your feet comfortable on warm rides.

Strategically placed TPU reinforcements add abrasion coverage in key impact zones without restricting movement. A compound rubber sole with grip patterning delivers secure footing at stops and solid feel on the pegs, while accordion flex zones and thermowelded flex grooves help support natural movement in a riding position.

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
• CE-certified
• Double-density ankle protector on both sides

Rider Fit & Feel

The streamlined, low-cut profile is designed to stay comfortable on and off the bike, with flex zones that support natural ankle movement and a secure closure setup that follows the shape of the instep for a dialed-in feel.

Available Options

• Color: Black
• Sizes: 36–43

Shop the Alpinestars Stella SMX-1 R v2 Vented Boots at All American KTM, a nationwide retailer offering premium motorcycle riding gear for riders across the U.S.