Total System Weight (Rider + Bike + Gear) lbs kg

Weight input between 75 – 350 lbs or 34 – 158 kg required. lbskg

---Select Surface Condition--- Track (Indoor Wood) Track (Outdoor Concrete) New Pavement Worn Pavement / Some Cracks Category 1 Gravel Poor Pavement / Chipseal Category 2 Gravel Cobblestone Category 3 Gravel Category 4 Gravel

Measured Tire Width (Not the number on the sidewall) (Measuring Guide)

---Select Measured Tire Width---

Wheel Diameter

---Select Wheel Diameter--- 700C/29" 650C 650B/27.5" 26"

Average Speed

---Select Average Speed--- Recreational Fast Single Track Moderate Group Ride Fast Group Ride Cat. 1 / Cat. 2 / Cat. 3 Racing Pro Tour

Weight Distribution (Front % / Rear %)

---Select Weight Distribution--- 50/50 (Triathalon/TT/Track Bikes) 48/52 (Road Bikes) 47/53 (Gravel Bikes) 46.5/53.5 (Mountain Bikes)



If you'd like to share your results with Silca, and stay up to date with the latest features as they become available, please include your email below.

Email (Optional)

Please Fill Missing Fields Rear Tire Pressure (PSI): Front Tire Pressure (PSI): Rear Tire Pressure (BAR): Front Tire Pressure (BAR):