| Weight, lbs | | Your weight at the time of fit session |
| Height | | Your height at the time of fit session |
| A, cm | | Saddle nose - aerobar tip |
| B1, cm | | Saddle nose - center of base bars/stem clamp |
| B2, cm | | Saddle nose to base bar tip |
| C, cm | | Saddle nose - back of armrest |
| E, cm | | BB spindle - seating surface |
| How to measure A, B1, B2, C, E: |  |
| F, cm | | Saddle nose setback
Measurement MUST be a negative value if nose is in front of BB |
| How to measure F |  |
| G, cm | | Armrest width - distance between center of pads |
| H, cm | | Distance from floor to saddle (see diagram below) |
| I, cm | | Distance from floor to center of bottom bracket (see diagram below) |
| J, cm | | Distance from floor to elbow cup (include half of pad thickness)
see diagram below. |
| How to measure H, I, J, K |  |
| K, cm | | Floor to base bar grip, see diagram below |
| L, cm | | Saddle nose to center of saddle rail flat section |
| How to measure L |  |
| IMPORTANT | Measurements below can either be entered directly, or simply click "Calculate" buttons and we will figure them out for you! |
| D (cup drop), cm |
|
Seating surface - arm rest (drop)
|
| Saddle stack, cm |
|
Vertical distance from center of bottom bracket to center of saddle seating surface |
| Cup stack, cm |
|
Vertical distance from center of bottom bracket to elbow cup
|
| Cup reach, cm |
|
Horizontal distance from center of bottom bracket to back edge of elbow cup (Measure this by placing your bike against the corner of wall,
lining up the center of the bottom bracket with the corner. Then measure horizontally from the corner of the wall to the back edge of the elbow cup)
|
| Basebar reach |
|
Horizontal distance from BB spindle to tip of base bar grip (brake not included)
|
| Basebar Grip Stack |
|
Vertical distance from BB spindle to top surface of base bar grip (middle of grip section)
|
| Effective seat angle, deg |
|
Angle above horizontal of a line drawn from the center of the Bottom bracket and passing through the center of the saddle rails
|
| Important fit coordinates |  |
