Sidi Aeron XC/Gravel Shoes

The Sidi AERON Cycling Shoes' ripstop upper, featuring protective rubber bumpers, offers outstanding durability and abrasion resistance without adding weight, shielding you from trail debris while maintaining agility. A pair of NUUN 001C aluminium dials provides micro-adjustable fit control for a secure, comfortable profile, while the adaptive instep and UNUM Ergo anatomical tongue work together to eliminate pressure points and deliver a truly customised fit. Meanwhile, the Firmor X internal reinforcement and tool-free heel adjuster keep your foot perfectly aligned and stable, even during explosive efforts on tough climbs.

Underfoot, the X2FC full carbon sole with rubber lugs boasts a stiffness index of 11/12, channelling every watt of power directly to the pedals while ensuring excellent grip when you’re off the bike. Add in independent cleat adjustment for optimal positioning and replaceable heel pads and dials for long-term performance. Whether you’re chasing mountain bike XCO podiums or exploring remote gravel tracks, these shoes deliver the efficiency, comfort, and control that elevate every ride.

Key specs

• Ripstop upper fabric with rubber bumpers – lightweight, tear-resistant, and protective
• Dual NUUN 001C aluminium dials – aerodynamic, precise, and secure fit control
• Adaptive instep linked to dials – moulds to the foot for a personalised fit
• Firmor X internal support and tool-free heel adjuster – enhanced foot stability and alignment
• UNUM Ergo anatomical tongue – relieves pressure for consistent comfort
• X2FC full carbon with rubber lugs – stiffness index 11/12, built for grip, impact support, and efficient power transfer