Co-Motion SPEEDSTER 1995 VS da vinci Designs JOINT VENTURE ALUMINUM 2003 specs comparison

Co-Motion Speedster

General Infos

Model	Speedster
Manufacturer	Co-Motion
Year of production	1995
Current price	Check price Here ==>
Color choice	- teal - white -Custom
Sizes	- Captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - captain 23/stoker 20 (inches)
Sizes	- Captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - captain 23/stoker 20 (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Continental Super Sport Ultra
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Dia-Compe 287 Levers Dia-Compe 985c Brakes
Hubs for disc brakes	Phil Wood Tandem
Rims manufacturer	40-hole Mavic M3D
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Tange and True Temper Custom Mix
Frame type	TIG-welded Steel
Handlebar construction	Profile Ha (millimeters)er
Handlebar extender	Not Available
Handlebar stem details	Co-Motion
Headset size	1 1/8 (inches) YST Sealed Tech

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M55
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	32/44/54 Teeth Specialized Tandem
Gear shift levers	Shimano SL-BS64 600 Ultegra Bar-end 8-speed
Rear gear set	12 - 28 Teeth 8-speed

Co-Motion Speedster Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT GS
Fork material	Butted Taper Gauge Unicrown Crown Tange Tandem Chromoly
Fork type	Co-Motion

Other Specs of Co-Motion Speedster

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Specialized Prolong and Terry
Seat post extension	29.8 (millimeters) Diameter SR TCO

da vinci Designs Joint Venture Aluminum

General Infos

Model	Joint Venture Aluminum
Manufacturer	da vinci Designs
Year of production	2003
Current price	Check price Here ==>
Color choice	- custom designs available at an additional cost -20 standard color options
Sizes	- 7 stock frame sizes - custom frame available

Wheels And Breaking System

Bike front tire	Kevlar 26 X 1.25 (inches) Panaracer Pasela
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Campagnolo Chorus Ergo Front and Campagnolo Centaur Ergo Rear Levers Avid Single Digit 7 Brakes
Hubs for disc brakes	White Industries
Rims manufacturer	36-hole Da Vinci V-22
Spoke nipples type	Brass Nipples
Spoke wheel	14/15ga. Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Easton Elite
Frame type	TIG-welded
Handlebar construction	Icon Sterling
Handlebar extender	Not Available
Handlebar stem details	Titec Big AL
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-68
Bottom bracket shell width	Not Available
Bottom bracket type	107 (millimeters) Spindle Da Vinci CNC Machined Eccentric
Crankset parts and sizes	24/36/48/60 Teeth Da Vinci
Gear shift levers	Campagnolo Chorus Ergo
Rear gear set	Optional Of Gearing 8-speed

da vinci Designs Joint Venture Aluminum Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Campagnolo Racing Triple
Derailleur (Rear)	Campagnolo Racing Triple
Fork material	Oversize Unicrown Crown Chromoly
Fork type	Custom

Other Specs of da vinci Designs Joint Venture Aluminum

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Avocet R40
Seat post extension	29.8 (millimeters) Diameter Thomson Elite and Tamer Pivot Plus