Tandem Frame Geometry
| Captain | Stoker | ||||||||
| Sizes | Size | Stand- over Ht. | Seat Angle | Top Tube | Front Center | Size | Stand- over Ht. | Seat Angle | Top Tube |
| Small/Small | 50 | 77 | 74 | 53 | 56.5* | 46 | 71 | 74 | 72 |
| Medium/Small | 54 | 79 | 74 | 55 | 58.5* | 46 | 75 | 74 | 72 |
| Large/Small | 58 | 82.5 | 73 | 57 | 59.5 | 46 | 75.3 | 74 | 72 |
| Large/Medium | 58 | 83.5 | 73 | 57 | 59.5 | 54 | 79 | 73 | 72 |
| XL/Medium | 62 | 85.5 | 73 | 60 | 61.5 | 54 | 80.5 | 73 | 72 |
*These sizes may have toe overlap, depending on shoe size and crank arm length.
When comparing our frames with your current frame, use the standover height and top tube length for comparison.