da Vinci Designs In-2-ition Road Tandem

The same hand-built frame as the Joint Venture, but with price-sensitive component package.

Available in:
Chrome-moly Steel (with and without S&S Couplers)
Custom Reynolds 7005 Aluminum

da Vinci In-2-ition Road Components

Frame Material
$5095 Reynolds Chrome-moly Steel
$7595 Chrome-moly with S&S Couplers*
$5375 Custom Reynolds 7005 Aluminum
*S&S Couplers allow the frame to be taken apart and fit into airline approved travel cases.
Also includes w/S&S Couplers: Easy-Split cable separators, spanner wrench, coupler grease, and self extracting crank bolts.
Pre-cut and labeled reusable frame pads sold separately.
Shifters Shimano Tiagra STI 3×10
Rear Derailleur Shimano Deore SGS
Front Derailleur Shimano Tiagra Triple
Brakes Avid BB7 Front and Rear Disc with 203mm rotors
Front Bars ControlTech One OS 44cm Anatomic Drop Bars
Rear Bars Profile Stoker 26 – 47cm
Front Stem ControlTech “ONE”
Rear Stem Control Tech Adjustable Stoker
Cranks Sugino 175mm and 170mm any combination front & rear
Rear Cassette 11-32 or 11-34 10 speed
Driving Gears Shimano Hyperglide 13-21-28
Equivalent to 26-42-56
Hubs 40 hole 145mm Rear Disc Brake
Rims 40h Alex DA16 aero Profile
Tires Vittoria Randonneur 700c x 32mm or Kenda Kwick Roller 26 X 1.25
Seatposts Kalloy Uno 31.6mm X 350mm
Saddles Velo Pronto and Serina
Colors Click here to see the Paint Colors page
Size/Fit Click here to see the Size and Fit page


Package A – $898
Carbon Fiber Fork
White Industries Freewheels for ICS
Cane Creek 110 Headset
House of Kolor Kandy or Two color fade paint job
Package B – $1845
Carbon Fiber Fork
White Industries Freewheels for ICS
Cane Creek 110 Headset
House of Kolor Kandy or Two color fade paint job
Rolf Prima, or Spinergy Tandems Wheels


Wound Up Carbon Fiber Fork Great comfort and performance upgrade $550
HT Carbon Fiber Fork Light, strong and more “traditional” looking carbon fiber. Tapered steerer, 15mm thru-axle, room for 700x40mm tires. $525
Zinn Duro Carbon Fiber Fork Strong, tapered x-long steerer, 15mm axle, “everything rack” mounts, lowrider mounts, and rack eyelets. Taller than other forks. Room for 700×45 with fender or 48mm without. Price includes brake adaptor for 203mm rotor. $600
da Vinci cranks 180, 175, 172.5, 170, 167.5, 165, 160, 150, 130/150/170, or 120/140/160mm three hole. $180/pr
TRP Hy/Rd Cable actuated, hydraulic disc brake. $75/ea
White Industries Freewheels These are the highest quality freewheels made and have been adapted to our Independent Coasting Drivetrain. Durable, precision, and sealed. 17, 18, or 19 tooth. This is included in both upgrade packages. $185
Cane Creek 110 Headset The best headsets money can buy. Cane Creek has a 110 year Warrantee. This is included in both upgrade packages. $75
Joint Venture Wheels Upgrade to hand built wheels with White Industry Hubs, Velocity Dyad rims, and Sapim triple-butted spokes. $350
Rolf Tandem Wheels Light, sexy low spoke count and paired spokes. $1050
Spinergy Tandem Wheels Light, durable, and very comfortable. Available in 700c and 27.5″ (650b) $1050
Cane Creek ST Thudbuster seatpost Add a suspension seatpost for stoker comfort. *** This is a popular upgrade. $125
Cane Creek LT Thudbuster seatpost This is a longer travel version of the above seatpost. $125
Cirrus Kinekt 2.1 seatpost This is an even more comfortable and tunable suspension seatpost for the stoker. Available for different weight ranges. $225