Dirt Research ECHO CANYON 1997 VS Raleigh SC AL TANDEM 2002 specs comparison

Dirt Research Echo Canyon

General Infos

Model	Echo Canyon
Manufacturer	Dirt Research
Year of production	1997
Current price	Check price Here ==>
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

Raleigh SC AL Tandem

General Infos

Model	SC AL Tandem
Manufacturer	Raleigh
Year of production	2002
Current price	Check price Here ==>
Color choice	-Red
Sizes	- Captain 19.5 (inches) - Stoker 16.0 Womens (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda K-841C
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Koski Power Curve Levers Koski Brake Lite Brakes
Hubs for disc brakes	Shimano Alivio
Rims manufacturer	36-hole Alex DM-18
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Sha-Dar Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	1.5 (inches) Rise Aluminum
Handlebar extender	Optional
Handlebar stem details	Steel Front Adjustable Stoker Stem
Headset size	1 1/8 (inches) Threadless Tien Hsin No.10 ZST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-9000
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	127.5 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	28/38/48 Teeth Tracer
Gear shift levers	Shimano Deore
Rear gear set	11 - 32 Teeth 9-speed

Raleigh SC AL Tandem Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Deore
Derailleur (Rear)	Shimano Deore SGS
Fork material	Chromoly
Fork type	Raleigh Tandem

Other Specs of Raleigh SC AL Tandem

Component group sets	Tandem Mix
Pedals details	Wellgo LU-982A
Rear shock absorber	Not Available
Saddle seat	Velo Comfort
Seat post extension	29.8 (millimeters) Diameter Alloy Suspension Rear Alloy Front