Co-Motion JAVA 1999 VS Burley RIVAZZA 2003 specs comparison

Co-Motion Java

General Infos

Model	Java
Manufacturer	Co-Motion
Year of production	1999
Current price	Check price Here ==>
Color choice	-Not found
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 Avocet Fast Grip
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Dia-Compe 287 Levers Shimano Ultegra Dual Pivot 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	Reynolds 631
Frame type	TIG-welded
Handlebar construction	Profile Ha (millimeters)er
Handlebar extender	Not Available
Handlebar stem details	Salsa Moto Ace
Headset size	1 1/8 (inches) Threadless Race Face Thermo SP

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-UN52
Crankset parts and sizes	Ritchey Tandem
Gear shift levers	Shimano Ultegra Bar-end
Rear gear set	11 - 32 Teeth 9-speed

Co-Motion Java Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Co-Motion

Other Specs of Co-Motion Java

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Not Available
Seat post extension	29.8 (millimeters) Diameter Zoom Microset

Burley Rivazza

General Infos

Model	Rivazza
Manufacturer	Burley
Year of production	2003
Current price	Check price Here ==>
Color choice	-Atlantic Blue
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	700 X 28c Continental Ultra 3000
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	White Industries
Rims manufacturer	40-hole Velocity
Spoke nipples type	Brass Nipples
Spoke wheel	DT Stainless Steel

Frame and Body Specs

Frame materials	6000 aluminum c
Frame type	TIG-welded
Handlebar construction	Ritchey Logic Pro
Handlebar extender	Optional
Handlebar stem details	Ritchey Logic Pro
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-6500
Crankset parts and sizes	Shimano Ultegra Tandem
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 30 Teeth 9-speed

Burley Rivazza Fork System Data

Derailleur (Front)	Clamp-on Shimano Ultegra
Derailleur (Rear)	Shimano XTR SGS
Fork material	Unicrown Crown True Temper Chromoly
Fork type	Burley

Other Specs of Burley Rivazza

Component group sets	Tandem Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Not Available
Seat post extension	Zoom Microset