Tandem Geometry
Calfee Tandem Road Frame Geometry – Captain
| Captain | ||||||
| Sizes | Size | Top Tube | Seat Angle | Stand- over Ht. | Front Center | Head Tube Length |
| Small/Small | 50 | 53 | 74 | 75.9 | 57.5* | 10 |
| Medium/Small | 54 | 55.1 | 74 | 78.7 | 59.7* | 12 |
| Large/Small | 58 | 56.7 | 73 | 81.8 | 60.4 | 16 |
| Large/Medium | 58 | 57 | 73 | 82.2 | 60.7 | 16 |
| XLarge/Small | 62 | 60 | 73 | 83 | 63.6 | 18 |
| XL/Medium | 62 | 60 | 73 | 83.1 | 63.6 | 18 |
Calfee Tandem Road Frame Geometry – Stoker
| Stoker | ||||
| Sizes | Size | Stand- over Ht. | Seat Angle | Boom Tube |
| Small/Small | 46 | 70.5 | 74 | 72.3 |
| Medium/Small | 46 | 73.4 | 74 | 72.3 |
| Large/Small | 46 | 74.4 | 74 | 72.3 |
| Large/Medium | 54 | 78.0 | 73 | 73.6 |
| XLarge/Small | 48 | 75.1 | 73 | 72.3 |
| XL/Medium | 54 | 78.5 | 73 | 73.6 |
*These sizes may have toe overlap, depending on shoe size and crank arm length.When comparing our frames with your current frame, use the stand over height and top tube length for comparison.
Calfee Tandem Off-Road Frame Geometry
Full Suspension – Captain
| Captain | ||||||
| Sizes | Size | Top Tube | Seat Angle | Stand- over Ht. | Front Center | Head Tube Length |
| Small/Small | 45 | 58.4 | 73.5 | 79.7 | 67.9 | 12 |
| Medium/Small | 48 | 60.5 | 73.5 | 82.5 | 69.6 | 12 |
| Large/Small | 51 | 63.5 | 73 | 86 | 71.9 | 15 |
| Large/Medium | 51 | 63.5 | 73 | 86.5 | 71.7 | 15 |
| XLarge/Medium | 54 | 66 | 73 | 89.2 | 73.3 | 18 |
Calfee Tandem Off-Road Frame Geometry
Full Suspension – Stoker
| Stoker | ||||
| Sizes | Size | Stand- over Ht. | Seat Angle | Boom Tube |
| Small/Small | 40 | 74.9 | 73.5 | 72.3 |
| Medium/Small | 40 | 76.2 | 73.5 | 72.3 |
| Large/Small | 40 | 76.7 | 73.5 | 72.3 |
| Large/Medium | 43 | 78.3 | 73.5 | 72.3 |
| XLarge/Medium | 43 | 79.6 | 73.5 | 72.3 |
All frames have 36.8cm (14 1/2″) bottom bracket ht, 43cm (17″ chainstays)
Wheel/tire size of this chart: 27.5(650B) wheel size with 2.25″ (57mm) tire.
Calfee Tandem Off-Road Frame Geometry
Front Suspension
| Captain | ||||||
| Sizes | Size | Top Tube | Seat Angle | Stand- over Ht. | Front Center | Head Tube Length |
| Small/Small | 45 | 58.4 | 73.5 | 78.1 | 66.8 | 12 |
| Medium/Small | 48 | 60.5 | 73.5 | 80.5 | 68.5 | 12 |
| Large/Small | 51 | 63.5 | 73 | 84.2 | 70.6 | 15 |
| Large/Medium | 51 | 63.5 | 73 | 84.2 | 70.6 | 15 |
| XLarge/Medium | 54 | 66 | 73 | 87.5 | 72.6 | 18 |
Calfee Tandem Off-Road Frame Geometry
Front Suspension
| Stoker | ||||
| Sizes | Size | Stand- over Ht. | Seat Angle | Boom Tube |
| Small/Small | 40 | 69.7 | 73.5 | 72.3 |
| Medium/Small | 40 | 71.2 | 73.5 | 72.3 |
| Large/Small | 40 | 72.7 | 73.5 | 72.3 |
| Large/Medium | 43 | 74.2 | 73.5 | 72.3 |
| XLarge/Medium | 43 | 75.7 | 73.5 | 72.3 |
All frames have 33cm (13″) bottom bracket ht, 43cm (17″ chainstays)
Wheel/tire size of this chart: 27.5(650B) wheel size with 2.25″ (57mm) tire.
