da Vinci Tandem Photo Gallery Click on image to see it larger & view as slideshow. Titanium, S&S Coupled, Di2, House of Kolor Kamelean Cyan to Purple, TandemS&S Coupled Electric Assist Joint Adventure TandemS&S Coupled Electric Assist Joint Adventure TandemS&S Coupled Electric Assist Joint Adventureda Vinci Designs Symbiosis XC Front Suspension Tandem 29’er Size Large/Small Kandy Tangerine over Galaxy GrayTitanium Symbiosis Full Suspension Mountain Tandem with S&S Couplers. 27.5″ 650b ENVE Rims, MRP Tandem ForkTitanium Symbiosis Full Suspension Mountain Tandem with S&S Couplers – da Vinci Designs Tandemsda Vinci Designs Titanium Symbiosis Full Suspension Mountain Tandem with S&S Couplersda Vinci Desings Titanium Symbiosis Full Suspension Mountain Tandem with S&S CouplersTitainium 29’er mountain tandems da Vinci Designs MRP stoke fork WTB tiresTitanium front suspension 29’er mountain tandem da Vinci Designs Symbiosis XCTitanium front suspension 29’er mountain tandem da Vinci Designs Symbiosis XCElectric Assist Tandem with Shimano Steps E8000 DriveShimano Steps E8000 Electric Assist Tandem Bicycle. da Vinci Designs Aluminum Joint Adventure