A leading low-to-mid-range performance shoe, the SMX-1 R v2 shoe incorporates a host of technical innovations to enhance comfort, fit, and durability.

Constructed with a lightweight, abrasion-resistant microfiber upper and reinforced with strategically placed TPU protection, the SMX-1 R v2 shoe features a compound rubber outsole with a superior grip pattern for excellent grip both on and off the bike, while accordion flex zones offer support and control regardless of riding position.
Ergonomic boot shaping streamlines the forefoot for a wide-ranging fit and comfort.
The advanced closure strap is anatomically angled to follow the natural shape of the rider's instep.
The Velcro® front closure provides a quick and secure fit over the instep area while allowing excellent levels of flexibility. The strap features a TPR puller for ease of use.
Aramid fiber threads ensure the new strap closure system is durable, thin, and lightweight.
Alpinestars exclusive compound rubber sole with grip patterns promotes improved feel and grip, water dispersion, and durability.
The sole features Alpinestars' integrated TPF (Transverse Protection Frame) to protect against possible transverse loads.
The rear flex zones are constructed from lightweight microfiber for optimized levels of durability, comfort, and maneuverability on and off the bike.
Thermowelded flex grooves control the flex and flexibility of the shoe; instep, medial, and rear.
Reverse zip closure.
Under European law, the CE marking is a conformity requirement for the marketing of this product. The following standards apply: CE EN13634:2017.
External high-modulus TPU heel counter, lateral ankle, and displacement pad for improved impact protection and durability.
Main upper constructed from advanced microfiber for comfort, durability, and excellent abrasion resistance.
Innovative heel counter support system works in conjunction with a strap closure to provide improved fit and support, as well as structural integrity.
The rear of the heel counter is designed with a soft TPR insert that works seamlessly with the rear flex zone to allow greater freedom of ankle movement and comfort on the bike's controls.
The rear flex bellows features a flexible opening, which also functions as an air intake for effective ventilation and airflow.
New ergonomic TPU shifter for increased durability in a critical area.
Dual-density ankle protection on both sides is layered under the upper for protective performance and abrasion resistance in a key area.
Internal protection is layered under the upper for increased durability, improved feel, and performance.
The removable anatomical footbed includes EVA foam and Lycra® for comfort and support.
Internal mesh lining for cooling comfort and moisture wicking.
The integrated and replaceable bi-injected TPU forefoot slider features a new fastening concept for quicker and easier replacement.