Mountain bike shoes

Sidi MTB Aertis Mega grey - black mountain bike shoes

The Sidi MTB Aertis Mega grey - black shoe offers exceptional comfort during all your adventures. Its structure in premium scamoscié microfibre, combined with Firmor technology, offers enveloping support for better stability. Its nylon sole with a replaceable rubber insert ensures excellent grip, whatever the situation, while offering increased comfort when walking.

The Mega Fit is designed to be wider so that every foot can enjoy a Sidi shoe. The Sidi Mega shoe features an increase in width of approximately 2 mm on each side, which translates into a total gain of approximately 4 mm in the metatarsal area and approximately 6 mm in the instep.

Technical characteristics

• Upper in Politex with scamosciato effect
• Firmor Lateral Support System
• Wheel closure system
• Nylon and carbon fiber sole
• Heel support
• Replaceable components
• Dyneema® Cable

Impactful features

The Sidi brand supports the fundamental principles of the Global Compact and actively contributes to the achievement of the United Nations Sustainable Development Goals (SDGs). By joining the SBTi, Sidi Sport is committed to reducing its greenhouse gas emissions in the short and long term, with the aim of halving them by 2030 and achieving carbon neutrality by 2050.

Product Benefits

• Ultra-lightweight construction to minimize fatigue: Ultra-lightweight Politex membrane
• Strength of Dyneema® and stability of Firmor: Closure with high density resin wheel system with Dyneema® and strap
• MTB nylon sole: Optimized for all mountain bike routes
• Integrated impact protectors: Protects the toes without weighing down the shoe

Firmor System

Firmor technology ensures stable foot support with precise and rapid adjustment. Designed for a smooth fit while riding, this technology allows the shoe to infinitely adapt to the shape of the foot.

Ergonomic design

Sidi has been perfecting its cycling shoe design since 1960. The Aertis model offers improved comfort and fit, the result of more than 60 years of continuous innovation.

Nylon and carbon fiber sole

The Aertis sole is lightweight and balanced, offering an ideal compromise between rigidity and flexibility. Designed for mountain biking, it is made of carbon fiber reinforced nylon, which maximizes comfort and performance in the saddle.

Maximum breathability

The front part of the shoe has an open-cell mesh structure, allowing optimal ventilation and the evacuation of perspiration for increased comfort during your outings.