Calfee Designs Tetra
Off Road Hardtail Tandem
Mountain bike tandems can be a blast to ride especially if you trust your, captain. So, If you’re looking for a sweet looking mountain tandem to shred the trails check out Calfee Design’s Tetra Off-Road Hardtail Tandem. Calfee feels they nailed it with this one, claiming it to be light and laterally stiff.
Features
-
- Compatible with cable or electronic drivetrains
- Custom geometry available
- Able to offer internally routed disc brake line
- 27.5″ wheel size with 2.25″ (57mm) tire.
Tetra Tandem Off-Road Hardtail
Frame Geometry
| Captain | Stoker | |||||||||
| Sizes | Size | Top Tube | Seat Angle | Stand- over Ht. | Front Center | Head Tube Length | Size | Stand- over Ht. | Seat Angle | Boom Tube |
| Small/Small | 45 | 58.4 | 73.5 | 78.1 | 66.8 | 12 | 40 | 69.7 | 73.5 | 72.3 |
| Medium/Small | 48 | 60.5 | 73.5 | 80.5 | 68.5 | 12 | 40 | 71.2 | 73.5 | 72.3 |
| Large/Small | 51 | 63.5 | 73 | 84.2 | 70.6 | 15 | 40 | 72.7 | 73.5 | 72.3 |
| Large/Medium | 51 | 63.5 | 73 | 84.2 | 70.6 | 15 | 43 | 74.2 | 73.5 | 72.3 |
| XLarge/Medium | 54 | 66 | 73 | 87.5 | 72.6 | 18 | 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.
For more information and prices check out calfeedesign.com
Watch: For A Little Tandem Fun-Check This Out
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