Co-Motion CUSTOM TANDEM (04) 1997 VS da vinci Designs JOINT VENTURE 1998 specs comparison

Co-Motion Custom Tandem (04)

General Infos

Model	Custom Tandem (04)
Manufacturer	Co-Motion
Year of production	1997
Current price	Check price Here ==>
Color choice	- bronze - chrome yellow - cream - custom - green metallic - red - silver -Blue
Sizes	- Custom
Sizes	- Custom

Wheels And Breaking System

Bike front tire	700 X 28c Continental Super Sport
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Sachs New Success Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Phil Wood Tandem
Rims manufacturer	Mavic T 217 SUP
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Co-Motion Reynolds 531
Frame type	TIG-welded
Handlebar construction	Profile Ha (millimeters)er
Handlebar extender	Not Available
Handlebar stem details	Co-Motion Chromoly
Headset size	1 1/8 (inches) Chris King

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M55
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Shimano BB-UN51
Crankset parts and sizes	32/44/54 Teeth Ritchey Tandem
Gear shift levers	Sachs New Success Ergo
Rear gear set	11 - 28 Teeth 8-speed

Co-Motion Custom Tandem (04) Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Sachs New Success
Derailleur (Rear)	Sachs New Success
Fork material	Unicrown Crown Reynolds 531
Fork type	Co-Motion

Other Specs of Co-Motion Custom Tandem (04)

Component group sets	Sachs New Success
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Terry Men's and Terry Women's
Seat post extension	29.8 (millimeters) Diameter Kalloy Uno and Softride Suspension Beam Rear

da vinci Designs Joint Venture

General Infos

Model	Joint Venture
Manufacturer	da vinci Designs
Year of production	1998
Current price	Check price Here ==>
Color choice	- deep dark metallic blue - metallic burgundy -Dark metallic green
Sizes	- Large - large/small - medium - small

Wheels And Breaking System

Bike front tire	26 X 1 (inches) Ritchey Tom Slick Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano 105SC Levers Avid 1D-20 With Travel Agent Brakes
Hubs for disc brakes	Rear: White Industries Tandem Front: White Industries Tracker
Rims manufacturer	36-hole and 40-hole Da Vinci Designs V-22
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Custom Chromoly Mix
Frame type	TIG-welded
Handlebar construction	ITM Super Europa
Handlebar extender	Not Available
Handlebar stem details	Control Tech
Headset size	1 1/8 (inches) Threadless Ritchey Logic Comp

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-91S
Bottom bracket shell width	Not Available
Bottom bracket type	107 (millimeters) and 112 (millimeters) Spindle Da Vinci Eccentrics Independent Coasting System
Crankset parts and sizes	12/18/24/30 Teeth Da Vinci Designs Direct Drive
Gear shift levers	Shimano 105SC STI Dual Control
Rear gear set	Optional Of Gearing 8-speed

da vinci Designs Joint Venture Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Sachs Quarz
Derailleur (Rear)	Shimano XTR SGS
Fork material	Unicrown Crown Chromoly
Fork type	Da Vinci Designs

Other Specs of da vinci Designs Joint Venture

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle Italia Eversoft and Terry Women's
Seat post extension	27.2 (millimeters) Diameter Kalloy Uno and USE Suspension