Sidi Mtb Aeron shoes

AERON redefines XC performance with advanced construction and precision fit. The ripstop upper with rubber reinforcements protects without adding weight, while the double NUUN 001C rotors and the internal Firmor reinforcement guarantee secure and responsive support. LThe quick-adapting arch and UNUM tongue ensure a pressure-point-free fit, complemented by the tool-free heel adjustment system for tailored stability. The outsole, with a stiffness index of 11 and a large rubber covering, offers powerful traction and efficient energy transfer.

Technical specifications:

- Upper: Ripstop fabric with rubber reinforcements – lightweight, tear-resistant and protective
– Closing: dual NUUN 001C aluminum rotors – aerodynamic, precise and secure fit control
– Instep: adaptive insert connected to the wheels – molds to the foot for a personalized fit
– Fit system: Firmor X internal support + tool-free adjustable heel cup – greater stability and alignment
– Tongue: UNUM Ergo anatomical – reduces pressure for constant comfort
– Sole: X2FC full carbon with rubber lugs – stiffness index 11, designed for grip, impact absorption and efficient power transmission
– Cleat positioning: Independent adjustment for customized alignment
– Replaceable parts: heel studs and rotors