Seven Cycles SOLA TANDEM 1998 VS Dirt Research ECHO CANYON 1997 specs comparison

Seven Cycles Sola Tandem

General Infos

Model	Sola Tandem
Manufacturer	Seven Cycles
Year of production	1998
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 10 (inches) - 11 (inches) - 12 (inches) - 13 (inches) - 14 (inches) - 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches) - 22 (inches) - 23 (inches) - custom (inches)
Sizes	- 10 (inches) - 11 (inches) - 12 (inches) - 13 (inches) - 14 (inches) - 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches) - 22 (inches) - 23 (inches) - custom (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) IRC Mythos XC Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Rear: Shimano Deore XT Front: Shimano Deore XT Suspension
Rims manufacturer	36-hole Mavic X222
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	3Al and 2.5V Titanium
Frame type	TIG-welded
Handlebar construction	Syncros Hardcore
Handlebar extender	Optional
Handlebar stem details	Syncros Hardcore and Salsa Stoker
Headset size	1 1/8 (inches) Threadless Aheadset AC

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG71
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Ritchey SuperLogic Comp
Crankset parts and sizes	22/32/42 Teeth Ritchey Tandem
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

Seven Cycles Sola Tandem Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Unicrown Crown Chromoly
Fork type	Steelman

Other Specs of Seven Cycles Sola Tandem

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Bontrager With Titanium Rails
Seat post extension	Syncros Hardcore Aluminum

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)

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