Sidi Asper frost gray - ice white

Sidi Asper frost grey - ice white gravel cycling shoes

The Sidi Asper frost grey - ice white shoes were designed to accompany you on all your gravel adventures, from easy rides to the most demanding terrain. Versatile, comfortable, and robust, they offer an excellent balance between pedaling efficiency and walking comfort, allowing you to ride long distances without constraint.

Thanks to a new, more anatomical shape and a design conceived for the natural movement of the foot, the Sidi Asper guarantees lasting comfort, ideal for long outings on mixed paths.

Comfort and fit

The shoe benefits from the Unum Ergo Feel concept, developed to precisely fit the shape of the foot. The anatomically designed tongue follows the natural movements of the foot throughout the pedal stroke, while avoiding pressure points.

The new cut offers a consistent, supportive feel, suitable for both regular and occasional cyclists.

Locking system

The Sidi Asper boots are equipped with three tightening straps ensuring a quick, simple, and reliable closure. This system guarantees excellent foot stability while allowing for precise and easy adjustments, even during a ride.

The shoe stays perfectly in place, limiting unwanted movement for smooth and efficient pedaling.

Protection and durability

Designed for gravel riding and varied terrain, the Asper shoes feature integrated protection at the toes, heel, and sides. These reinforcements absorb shocks and effectively protect the foot during technical sections or when walking.

The structured microfiber upper is resistant to abrasions and scratches, ideal for fearlessly tackling the most demanding outings.

Sole and grip

The fiberglass-reinforced nylon sole has a stiffness rating of 6 out of 12. This compromise allows for good power transmission while maintaining sufficient flexibility for walking.

The sole inserts have been specifically designed to offer excellent grip on trails and ensure optimal stability, both on the pedals and on foot.

Technical specifications

• Structured microfiber upper
• Strap closure system
• Anatomical tongue
• Integrated protection (toes, heel, sides)
• Heel counter for enhanced support
• Unum Ergo Feel Concept
• Ergo Feel sole made of nylon and fiberglass
• Stiffness index: 6 / 12
• Fit rating: 4/10

Commitment and impact

Sidi is actively engaged in a responsible approach by integrating the principles of the United Nations Global Compact and contributing to the Sustainable Development Goals (SDGs).

The brand is also working to reduce its carbon footprint, with the goal of halving its greenhouse gas emissions by 2030 and achieving carbon neutrality by 2050.

For what purpose?

The Sidi Asper shoes are aimed at gravel and adventure cyclists looking for a comfortable, durable and versatile shoe, capable of offering both good pedaling efficiency and real ease during walking phases.