da vinci Designs SYMBIOSIS XC AL 2001 VS Dirt Research ECHO CANYON 1997 specs comparison

da vinci Designs Symbiosis XC AL

General Infos

Model	Symbiosis XC AL
Manufacturer	da vinci Designs
Year of production	2001
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	26 X 2.20 (inches) Bontrager Jones
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid SD-2.0 L Levers Avid Arch Rival 50 Brakes
Hubs for disc brakes	Rear: White Industries Tandem Front: White Industries Tracker
Rims manufacturer	36-hole Da Vinci V-22
Spoke nipples type	Brass Nipples
Spoke wheel	13/15/14g Double-butted DT Stainless Steel

Frame and Body Specs

Frame materials	Easton 7005 Elite
Frame type	TIG-welded
Handlebar construction	Bontrager Race Modified and Zoom Brahma
Handlebar extender	Zoom Brahma
Handlebar stem details	Titec Front Loading and Control Tech Adjustable
Headset size	1 1/8 (inches) Threadless Dia Compe Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-91
Bottom bracket shell width	Not Available
Bottom bracket type	Da Vinci
Crankset parts and sizes	24/36/48/60 Teeth Da Vinci Direct Drive
Gear shift levers	SRAM 9.0
Rear gear set	12 - 32 Teeth 8-speed

da vinci Designs Symbiosis XC AL Fork System Data

Derailleur (Front)	Campagnolo Racing Triple
Derailleur (Rear)	SRAM ESP 9.0
Fork material	Double Triple-clamp
Fork type	4.0 (inches)-6.0 (inches) Adjustable Travel Bombshell Bad Betty

Other Specs of da vinci Designs Symbiosis XC AL

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Avocet O2 40R Kevlar
Seat post extension	Thomson Elite and Thudbuster Suspension

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