Component List:  da Vinci Designs  Symbiosis XC  / Disk Brake or V-Brake

Frame Material	Hand picked mix of Oversize Heat treated Chromoly, Custom Drawn Chromoly, True Temper, Reynolds, & Columbus Chromoly.
Optional Frame Material	Easton Aluminum 7005 Elite Tandem Tubing or 3/2.5 - 6/4 Titanium
Fork	White Brothers Tandem Fork
Rear Deraileur	Sram / Grip Shift ESP 9.0
Front Deraileur	Campagnolo Triple
Shifters	8sp Grip Shift ESP 9.0
Brakes	Avid Juicy or  Avid Arch Rival 50 w/ Big Stiffy Brake Booster
Front Bars	Bontrager Race Modified 580mm & Race Lite Bar Ends
Rear Bars	Profile Stoker
Front Stem	Titec Big Al - Front Loading/Quick Change
Rear Stem	Control Tech Adjustable Stoker
Cranks	da Vinci Designs Billet Machined (wide choice of lengths)
Chain	Sachs/Sram
Rear Cogs	Shimano XTR 12-32
Driving Gears	Shimano Hyperglide 12-18-24-30 Equivalent to 24-36-48-60
Eccentrics	da Vinci Designs CNC Machined
Front Hub	White Industries High Flange Disc Brake or White Industries Racer X
Rear Hub	White Industries Disc Brake Tandem 145mm
Rims	da Vinci Designs V-22
Tires	Your Choice - Kevlar Bead
Front Seatpost	Thomsom Elite 29.8mm
Rear Seatpost	Thudbuster 3" Travel
Saddles	Avocet O2 Men's and/or Women's
Colors	Click here to go to:  Options and Additions page
Retail Price	$5500 with  V-Brakes         $6000 with Disk Brakes Add $500 for Aluminum Frame or $3000 for Titanium S&S Couplings add $1250 (S&S Not available on aluminum frames)

Specs subject to change without notice. If we find components that work better, we'll use them.

Tandem Models List

Joint Venture - High end road tandem
Joint Adventure - High end unsuspended mountain tandem
In-2-ition Road - Mid priced road tandem
In-2-ition Mountain - Mid priced mountain tandem
Grand Junction - Price Point road tandem
Symbiosis XC - Front suspension mountain tandem
Symbiosis - Full suspension mountain tandem