SIDI Genius X Road Shoes - Black 41 MFPN=HSA-IA41STTX-S Butyl covered bead to seal

Butyl covered bead to seal the tire against the rim

Encase Hex BIt (includes a T25 bit)

A purpose-built crown increases drop for extra downtube clearance and features a dual hollow bore design with strategically varied wall-thickness for improved stiffness and strength

DELTA Systems allow you to place your bottle in the aerodynamic “sweet-spot” directly behind the rider minimizing drag and maximizing time gains

Versatile 28mm internal rim width optimized for 2

SIDI Genius X Road Shoes - Black 41 MFPN=HSA-IA41STTX-S Butyl covered bead to sealAn icon reimagined for modern riders Genius X Microfiber balances comfort and control for any riding style. Its high grade microfiber upper is supple against the foot but structurally firm delivering a secure skin friendly fit that holds under pressure. Dual NUUN dials and a High Density Instep ensure precise adjustment while the R3CC carbon composite sole and External Heel provide stable efficient power transfer on every ride. Genius X delivers long