SIDI Genius X Wyve

SIDI Genius X Wyve

SIDI 2026 Collection
Note: If your size/color is not showing available to purchase please contact La Bicicletta Toronto for updated information/assistance.

SIDI Geniu X Wyve combines breathable mesh with TPU reinforcements to deliver lightweight ventilation and enhanced foot stability. Dual NUUN dials and a High-Density Instep ensure a precise fit, while the R3CC carbon composite sole (stiffness index 6) provides smooth power transfer and balanced comfort across all ride types.
SIDI Performance index 6/10
SIDI Stiffness index 6/12
SIDI Millennium Fit.

TECHNOLOGY
//Upper: Wyve-engineered mesh with TPU – lightweight, breathable, and supportive
//Closure: Dual NUUN 001C aluminum dials – precise, fast, and aerodynamic tension control
//Instep: Anatomical TPU High-Density Instep – secure fit with reduced pressure points
//Fit System: Integrated upper structure – stable and supportive without added bulk
//Outsole: R3CC carbon composite – stiffness index 6 for smooth power transfer and all-day comfort
//Cleat Setup: Independent cleat adjustment for personalized alignment
//Replaceable Parts: Heel pads and dials

SIDI Millennium Fit: This new design features a slightly more spacious toebox shape, offering enhanced comfort and better adaptability to the foot.

SIDI Millennium Fit size guideline 2026:
Euro 37 | 23.2cm | US/CAN 5
Euro 37.5 | 23.5cm | US/CAN 5.5
Euro 38 | 23.8cm | US/CAN 6  
Euro 38.5 | 24.2cm | US/CAN 6.5  
Euro 39 | 24.5cm | US/CAN 6.5 
Euro 39.5 | 24.8cm | US/CAN 7  
Euro 40 | 25.2cm | US/CAN 7.5  
Euro 40.5 | 25.5cm | US/CAN 8  
Euro 41 | 25.8cm | US/CAN 8  
Euro 41.5 | 26.2cm | US/CAN 8.5  
Euro 42 | 26.5cm | US/CAN 9  
Euro 42.5 | 26.8cm | US/CAN 9.5  
Euro 43 | 27.2cm | US/CAN 10  
Euro 43.5 | 27.5cm | US/CAN 10.5  
Euro 44 | 27.8cm | US/CAN 10.5  
Euro 44.5 | 28.2cm | US/CAN 11  
Euro 45 | 28.5cm | US/CAN 11.5  
Euro 45.5 | 28.8cm | US/CAN 12  
Euro 46 | 29.2cm | US/CAN 12  
Euro 46.5 | 29.5cm | US/CAN 12.5  
Euro 47 | 29.8cm | US/CAN 13  
Euro 48 | 30.5cm | US/CAN 13.5  

SIDI size measurement procedure.
Measure your foot by following these steps to obtain the reference measurement.
1. Put a piece of paper on the floor and mark the following points.
2. Mark the point in front of the tip of your longest toe and then mark the heel point for both left and right
3. Measure the distance between the heel mark and the toe mark. Record the cm/mm measurement and compare to the size guide chart for the suggested size. Use the size of the larger foot, most people will have slight difference between the left and right foot.