Co-Motion PERISCOPE HAMMERHEAD 2010 VS Sterling ECO SPORT TANDEM 1994 specs comparison

Co-Motion PeriScope Hammerhead

General Infos

Model	PeriScope Hammerhead
Manufacturer	Co-Motion
Year of production	2010
Current price	🛒 View Price →
Color choice	-Choice of 30 standard PPG
Sizes	- Small - larger
Sizes	- Small - larger

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 Ultegra Levers Shimano Dura-Ace Front and Avid BB-7 Mechanical Disk With 203 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Rolf Prima Tandem
Rims manufacturer	Rolf Prima Tandem
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	ACMUltra7 Zonally-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	And Co-Motion Stoker FSA Gossamer Capt.
Handlebar extender	Optional
Handlebar stem details	FSA OS-115 And Co-Motion Telescoping Adjustable Stoker
Headset size	1 1/8 (inches) Threadless Chris King

Gearing Specifications

Bicycle chain	Gates Carbon Drive Timing Belt System
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Gossamer MegaExo
Crankset parts and sizes	30/39/52 Teeth FSA SLK Carbon Tandem
Gear shift levers	Shimano Ultegra
Rear gear set	11 - 28 Teeth 10-speed

Co-Motion PeriScope Hammerhead Fork System Data

Derailleur (Front)	Shimano Ultegra Triple
Derailleur (Rear)	Shimano Ultegra Triple
Fork material	Carbon
Fork type	AlphaQ X2 Carbon Tandem

Other Specs of Co-Motion PeriScope Hammerhead

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle Italia SLK Men's & Women's
Seat post extension	29.8 (millimeters) Diameter Kalloy Seraph

Sterling Eco Sport Tandem

General Infos

Model	Eco Sport Tandem
Manufacturer	Sterling
Year of production	1994
Current price	🛒 View Price →
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)

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