The Stella SMX-1 R v2 shoe is a class-leading, low-cut performance boot that incorporates a variety of technical innovations for improved comfort, fit, and durability. The Stella SMX-1 R v2 consists of a lightweight and abrasion-resistant microfiber upper and is reinforced with strategically positioned TPU protectors. It features a rubber sole with superior grip pattern for excellent grip on and off the wheel, while the accordion flex zones provide grip and control regardless of your driving position.
Anatomically shaped for an optimized fit for women.
Upper made from an advanced microfiber for comfort, durability and excellent abrasion resistance.
Innovative heel cap support system that, combined with a belt closure, provides improved fit, support and structural integrity.
The back of the heel cap is equipped with a soft TPR insert that works seamlessly with the rear flexzone to allow improved ankle freedom and comfort when operating the bike.
The rear flexible bellows is equipped with a flexible window, which also serves as an air inlet for effective ventilation and air circulation.
New ergonomic TPU switch pad for improved durability in a critical area.
Ergonomic shoe shape for a streamlined design of the forefoot, which offers a wide-ranging foot profile fit and comfort.
The further developed locking strap is angled anatomically to follow the natural shape of the driver's instep.
The following standards apply: CE EN13634:2017.
External, high-modulus TPU heel cap, side ankle and switch pad for improved shock protection and durability.
The front Velcro® locking system offers a fast and secure fit over the instep area and at the same time allows a high degree of flexibility. The belt has a TPR puller for easy handling.
Aramidic fiber wires ensure that the new belt closure system is durable, thin and light.
Alpinestars exclusive rubber sole with grip pattern to promote improved feel and grip, water dispersion and durability.
Sole with integrated alpine star TPF (Transversal protection Frame) for protection against possible transverse loads.
The accordion flexzones on the instep and the Achilles tendon are made of light microfiber to ensure an optimal level of durability, comfort and maneuverability on and off the wheel.
Thermowelded flexible notches to control the flexion and flexibility of the shoe; Rist, medial and rear.
Reverse zipper provides convenient access and exit.
Double-density, double-sided ankle protector layered under the top provides protection and abrasion resistance in the key area.
Integrated, interchangeable, bi-injected TPU forefoot slide with new Easy-Screw attachment concept for faster and easier replacement.
Internal toe protection is layered under the outer material for durability, improved running and performance.
Removable anatomical footbed with EVA foam and Lycra® for comfort and support.
Internal mesh lining for cooling comfort and moisture removal.