Dirt Research ECHO CANYON 1997 VS Cannondale ROAD TANDEM 2004 specs comparison

Dirt Research Echo Canyon

General Infos

Model	Echo Canyon
Manufacturer	Dirt Research
Year of production	1997
Current price	🛒 View Price →
Color choice	-Lite titanium
Sizes	- Captain 18/stoker 16 (inches) - captain 20/stoker 18 (inches) - captain 22/stoker 18 (inches)
Sizes	- Captain 18/stoker 16 (inches) - captain 20/stoker 18 (inches) - captain 22/stoker 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Tioga City Slicker
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes
Hubs for disc brakes	Rear: Shimano Alivio and silent Clutch Front: Shimano Alivio
Rims manufacturer	36-hole Sun Rims CRT16 II
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Butted True Temper Tandem Chromoly
Frame type	TIG-welded
Handlebar construction	Dirt Research 140g Aluminum
Handlebar extender	Dirt Research
Handlebar stem details	Girvin Flexstem
Headset size	1 1/4 (inches) YST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) Threadless and 73 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Eccentric Shimano BB-LP26
Crankset parts and sizes	24/34/42 Teeth Shimano Alivio
Gear shift levers	Shimano STXAlivio MC-37 RapidFire SL
Rear gear set	11 - 30 Teeth 7-speed

Dirt Research Echo Canyon Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Butted Unicrown Crown Tange Tandem Chromoly
Fork type	Tange Super Size Tandem

Other Specs of Dirt Research Echo Canyon

Component group sets	Shimano Alivio
Pedals details	Dirt Research Aluminum
Rear shock absorber	Not Available
Saddle seat	Dirt Research Racing
Seat post extension	29.8 (millimeters) Diameter Dirt Research

Cannondale Road Tandem

General Infos

Model	Road Tandem
Manufacturer	Cannondale
Year of production	2004
Current price	🛒 View Price →
Color choice	- White -Black
Sizes	- Captain large/stoker medium - captain large/stoker small - captain medium/stoker small - captain xlarge/stoker medium - captain xlarge/stoker small

Wheels And Breaking System

Bike front tire	700 X 30c IRC Tandem
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Avid Mechanical Disc Brakes
Hubs for disc brakes	DT Tandem Disc
Rims manufacturer	40-hole Mavic A719 Disc
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge DT Champion Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Cannondale
Handlebar extender	Optional
Handlebar stem details	Cannondale 3-D Forged
Headset size	1 1/8 (inches) Threadless Cane Creek S-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ ISIS Spline
Crankset parts and sizes	30/42/52 Teeth TruVativ Elita Tandem
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 34 Teeth 9-speed

Cannondale Road Tandem Fork System Data

Derailleur (Front)	Shimano 105 Triple
Derailleur (Rear)	Shimano Deore XT
Fork material	Unicrown
Fork type	Cannondale Fatty Tandem

Other Specs of Cannondale Road Tandem

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Fi'zi:k Poggio and Selle Royal Look-In Viper
Seat post extension	Aluminum Micro-adjust and 1-X Suspension