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.
⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
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