Sterling ECO SPORT TANDEM 1994 VS Co-Motion SPEEDSTER 2006 specs comparison

Sterling Eco Sport Tandem

General Infos

Model	Eco Sport Tandem
Manufacturer	Sterling
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Captain 19/stoker 16 (inches) - captain 20/stoker 17 (inches) - captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - captain 23/stoker 20 (inches) - captain 23/stoker 18 (inches) - captain 24/stoker 20.5 (inches)
Sizes	- Captain 19/stoker 16 (inches) - captain 20/stoker 17 (inches) - captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - captain 23/stoker 20 (inches) - captain 23/stoker 18 (inches) - captain 24/stoker 20.5 (inches)

Wheels And Breaking System

Bike front tire	Specialized Infinity K-4
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Levers Shimano Deore XT Brakes
Hubs for disc brakes	Specialized Tandem
Rims manufacturer	48-hole Sun Metal CRT16 II
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Reynolds 531; Tange; True Temper
Frame type	Fillet Brazed Steel
Handlebar construction	SR
Handlebar extender	Not Available
Handlebar stem details	SR
Headset size	Not Available

Gearing Specifications

Bicycle chain	Sedis
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 600 Ultegra Bar-end 7-speed
Rear gear set	13 - 30 Teeth 7-speed

Sterling Eco Sport Tandem Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Not Available
Fork type	Reynolds 531 Tandem

Other Specs of Sterling Eco Sport Tandem

Component group sets	Shimano Deore XT
Pedals details	Onza HO
Rear shock absorber	Not Available
Saddle seat	Specialized Blob
Seat post extension	Sugino

Co-Motion Speedster

General Infos

Model	Speedster
Manufacturer	Co-Motion
Year of production	2006
Current price	Check price Here ==>
Color choice	-All colors available
Sizes	- Small - Med - Large - Large/small

Wheels And Breaking System

Bike front tire	700 X 28c Continental Ultra Gator Skin
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Dura-Ace STI Dual Control Levers Avid Single Digit 7 Brakes
Hubs for disc brakes	Rear: DT Swiss Onyx Front: DT Swiss Hugi FR
Rims manufacturer	36-hole Velocity Dyad
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	Butted Chromoly
Frame type	TIG-welded
Handlebar construction	Deda Piega
Handlebar extender	Not Available
Handlebar stem details	Ritchey Pro
Headset size	1 1/8 (inches) Threadless Race Face Deus

Gearing Specifications

Bicycle chain	Shimano CN-HG93
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	30/42/54 Teeth FSA Gossamer Mega Exo
Gear shift levers	Shimano Dura-Ace STI Dual Control
Rear gear set	11 - 34 Teeth 9-speed

Co-Motion Speedster Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Dura-Ace Triple
Derailleur (Rear)	Shimano XTR
Fork material	Unicrown Crown Chromoly
Fork type	Co-Motion

Other Specs of Co-Motion Speedster

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Co-Motion Anatomical
Seat post extension	29.8 (millimeters) Diameter Kalloy Aluminum