Da Vinci Symbiosis XC

symbiosis-xc

 

 

This bike is a BEAST whether you are blasting down a fire road or pushing hard in your favorite race. The Symbiosis has become the benchmark for off road/cross country tandems. With race wins in the 24 Hour of Moab, Leadville 100, and Vail Ultra 100 you can see that the suspension does its job, and delivers a great ride in the roughest trail. With the drop top tube you get a much better standover and suspension adjustment. It is now available in both 27.5 or 29 wheels. My wife and I had a 27.5 plus size and enjoy riding the fire roads trails of northern Michigan

FRAME MATERIAL: Custom Drawn, Oversize, Heat treated, Chromoly
OPTIONAL FRAME MATERIAL: Carbon Fiber, 7005 Aluminum, Titanium
FORK: MRP (White Brothers) Stoke Tandem Fork 80mm, 100mm, or 120mm
REAR DERAILEUR: Sram / X.9
FRONT DERAILEUR: Triple Derailleur (Four Chainrings) SRAM / Grip SHIFTERS: Sram Grip Shift  X.9
BRAKES: Avid Juicy or Avid BB7
FRONT BARS: OS Flat bars w/Bar Ends
REAR BARS: Profile Stoker 26 – 47cm
FRONT STEM: Thomson Elite X2
REAR STEM: Control Tech Adjustable Stoker
CRANKS: da Vinci Designs Billet Machined (wide choice of lengths)
REAR COG: Shimano/SRAM 11-34
DRIVING GEARS: Shimano Hyperglide 12-18-24-30 Equivalent to 22-34-45-57
ECCENTRIC: da Vinci Designs
FRONT HUB: White Industries XMR 15mm thru axle Disc Brake
REAR HUB: White Industries XMR Disc Brake Tandem 145mm
RIMS: da Vinci Designs V-23 (27.5″ or 29″ Velocity Blunt 35)
TIRES: Picked for your application.
FRONT SEATPOST: Thomson Elite 31.6mm
REAR SEATPOST: Thudbuster LT
SADDLES: Selle Italia Man Flow and/or Lady Flow
COLORS: Ask dealer for color Option
RETAIL PRICE:
$6295 for Steel – – – – – $7895 W/S&S Couplers
$6695 for Aluminum – – – S&S Not available on aluminum frames
$9795 for Titanium – – – $13095 W/S&S Couplers
$10095 for Carbon Fiber – – – Limited tire clearance
$12795 for Carbon Fiber w/S&S Coupler and Steel bottom tube

Da Vinci Grand Junction

divinvi-grand-junction

The Grand Junction was developed so that tandem riders that are on a tight budget could still get a quality tandem with the ISC drivetrain. Da Vince has partnered with a with the best Taiwan steel frame fabricator to bring you the same high quality Reynolds tubing that they use on the bikes built in Denver.

Grand Junction Overview
Frame Material: Custom drawn, oversize, multi-butted, Reynolds chrome-moly steel
Rear Deraileur: Shimano Deore
Front Deraileur: Compact Triple
Shifters: Shimano Tiagra STI
Brakes: 200mm Avid BB7 Disc Front and Rear
Front Bars: OS 44cm Anatomic Drop Bars
Rear Bars: Profile Stoker 26 47cmFront Stem
Front stem: NVO TM-3 3D Forged OS
Rear Stem: Control Tech Adjustable Stoker
Cranks: Sugino Fuse 175mm Front, 170mm Rear
Rear Cogs: Sram PG-950 11-32 9sp
Driving Gears: Hyperglide 14-21-28 Equivalent to 28-42-56
Eccentrics: da Vinci Designs Custom
Hubs: 40 hole Disc Brake. 145mm Rear Spacing
Rims: Aero Profile 40h Alex DA16
Tires: Kenda Kwick Roller 26 X 1.25
Seatposts: Kalloy Uno 31.6mm X 350mm
Saddles: Velo Pronto and Serina
Colors: Metallic Red or Metallic Blue
Retail Price: $3495
Sizes: Small, Medium, and Large/Small Only