Calfee Design TETRA TANDEM 1999 VS Co-Motion SPEEDSTER 1995 specs comparison

Calfee Design Tetra Tandem

General Infos

Model	Tetra Tandem
Manufacturer	Calfee Design
Year of production	1999
Current price	🛒 View Price →
Color choice	- Cabernet Red - Cabernet Red with fade - Clear - Cobalt Blue - Cobalt Blue with fade - Emerald Green - Emerald Green with fade - Purple Pearl -Blue Pearl
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Optional
Bike rear tire	Not Available
Bike wheel size	Optional Wheels
Brakeset type	Optional Levers Optional Brakes
Hubs for disc brakes	Optional
Rims manufacturer	Optional
Spoke nipples type	Optional
Spoke wheel	Optional

Frame and Body Specs

Frame materials	Carbon Fiber Composite
Frame type	Laminated Carbon Fiber
Handlebar construction	Optional
Handlebar extender	Optional
Handlebar stem details	Optional
Headset size	1 1/4 (inches) Threadless

Gearing Specifications

Bicycle chain	Optional
Bottom bracket shell width	Optional
Bottom bracket type	Optional
Crankset parts and sizes	Optional
Gear shift levers	Optional
Rear gear set	Optional Teeth

Calfee Design Tetra Tandem Fork System Data

Derailleur (Front)	Optional
Derailleur (Rear)	Optional
Fork material	Aero Crown Carbon Fiber Composite With Carbon Fiber Steerer
Fork type	Z Concepts Tandem

Other Specs of Calfee Design Tetra Tandem

Component group sets	Optional
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Optional
Seat post extension	Optional

Co-Motion Speedster

General Infos

Model	Speedster
Manufacturer	Co-Motion
Year of production	1995
Current price	🛒 View Price →
Color choice	- teal - white -Custom
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