Sidi GENIUS X Road Cycling Shoes Black Size 42

The GENIUS X in size 42 is designed for riders who want a reliable, balanced fit for regular road cycling. It’s a shoe built for consistency, comfort and smooth control over long hours on the bike.

The clean black colorway highlights the shoe’s technical, minimalist character. The premium microfiber upper adapts naturally to the foot while maintaining its structure under load. Dual NUUN dials allow precise adjustment during the ride, while the High-Density Instep strap evenly distributes pressure across the instep.

The R3CC composite carbon sole delivers smooth, stable power transfer with balanced stiffness, making the GENIUS X a dependable choice for everyday road cycling.

Technical specification:

Model: Sidi GENIUS X
Colour: Black
Size: 42

Upper: High-quality microfiber – soft to the touch, reinforced structure for all-day comfort

Closure system: Dual aluminum NUUN 001C dials

Instep: Anatomical High-Density Instep TPU strap

Fit system: External heel cup with reinforced construction for stability under load

Outsole: R3CC composite carbon sole

Sole stiffness index: 6

Cleat compatibility: Wide adjustment range for precise positioning

Replaceable parts: Heel pad, dials

Intended use: Road cycling

Shipping:
We ship within Poland, across the entire European Union, and worldwide.