Symbiosis Full Suspension Tandem
27.5″ and 29″ Wheel options
Di2 3 x 11 Electronic Shifting Shift Upgrade
This full suspension mountain tandem is the best handling and has the best travel yet.
Whether you value a more comfortable ride when you cruise down your favorite fire road or are looking for a bump-eating downhill racer, the Symbiosis is ready for anything you can dish out.
da Vinci Symbiosis Tandem Components
| Frame Material Retail Price | $9195 – 7005 Aluminum frame w/Steel rear end Chromoly and Titanium frames, with and without S&S couplers available, call for prices |
| Fork | MRP Stoke Tandem Fork 80mm, 100mm, or 120mm |
| Rear Shock | DVO Topaz |
| Shifters | Shimano XT 12sp – – Option XT Di2 |
| Rear Deraileur | Shimano XT – – Option XT Di2 |
| Brakes | XT or TRP Four piston Hydraulic with 203mm rotors |
| Front Bars | Flat or riser mountain bars |
| Rear Bars | Profile Stoker 26 – 47cm |
| Rear Stem | Control Tech Adjustable Stoker |
| Cranks | da Vinci Designs Billet Machined (wide choice of lengths) |
| Rear Cogs | 10-51 12sp |
| Driving Gear (Chainring) | Equivalent to 28t to however big you want to go |
| Front Hub | White Industries Boost 110 x 15 |
| Rear Hub | White Industries Super Boost 157mm/td> |
| Rims | 27.5″ or 29″ Velocity Blunt 35 |
| Tires | Picked for your application. |
| Saddles | Selle Italia Man and/or Lady |
| Colors | Click here to see the Paint Colors page |
Options & Upgrades
Shimano Di2 1×12 electronic shifting $800 upgrade
Shimano XT 1×12 wireless.
Shimano Di2 3×11 electronic shifting $1800 upgrade
XTR 11×3 with Handlebar Display unit so you can see what gear (front and rear) you are in as well as battery level and easy charging port.
Electric Assist See E-Symbiosis page
Symbiosis Sizing
| Dimensions | Small | Medium | Large | Large/Small |
|---|---|---|---|---|
| Front Seat Tube C/T (A1) |
16.2″(41.1cm) | 18.2″(46.2cm) | 20.2″(51.3cm) | |
| Rear Seat Tube C/T (B1) |
15″(38.1cm) | 17″(43.2cm) | 19″(48.2cm) | 15″(38.1cm) |
| Front Top Tube (E1) | 22.25″(56.5cm) | 23″(58.4cm) | 23.75″(60.3cm) | 23.75″(60.3cm) |
| Rear Seat Tube C/C (D1) |
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| Front Standover* | ||||
| Rear Standover* | ||||
| Rear Top Tube (F1) |
28.4″(72.1cm) | 28.4″(72.1cm) | 28.4″(72.1cm) | 28.4″(72.1cm) |
| Head / Seat Tube Angle |
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| BB Height * | ||||
| Reach (See drawing “R”) |
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| Stack (See drawing “S”) |
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*These dimensions are accurate with 1.1″ tires (28mm). Add .5″ (1.3cm) for 1.5″ tires.
