Jamis DURANGO AL 1997 VS Specialized P.20 2011 specs comparison

Jamis Durango AL

General Infos

Model	Durango AL
Manufacturer	Jamis
Year of production	1997
Current price	Check price Here ==>
Color choice	- emerald green -Black
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Duro HF-855
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe DP-7 Levers Dia-Compe VC-747 Brakes
Hubs for disc brakes	Shimano Alivio
Rims manufacturer	32-hole Sun Rims AT18
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Shuhn Lih Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Kalloy Aluminum
Handlebar extender	Optional
Handlebar stem details	Kalloy Chromoly
Headset size	1 1/8 (inches) Victor VP-H94 Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Shimano STX
Gear shift levers	Shimano STX-RC RapidFire SL
Rear gear set	11 - 28 Teeth 7-speed

Jamis Durango AL Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano STX-RC Top-swing
Derailleur (Rear)	Shimano STX-RC
Fork material	Butted Unicrown Crown Chromoly
Fork type	Spinner

Other Specs of Jamis Durango AL

Component group sets	Shimano STX-RC
Pedals details	Wellgo LU-955S With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Viscount 2974
Seat post extension	27.0 (millimeters) Diameter Kalloy SP-265

Specialized P.20

General Infos

Model	P.20
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	- Grey -Black
Sizes	- 21 TT (inches)

Wheels And Breaking System

Bike front tire	20 X 2.2 (inches) Specialized Rhythm Lite Sport
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Lever U Brake Rear Levers Tektro FX-340 U-brake Rear Brakes
Hubs for disc brakes	Rear: P. Lo-Pro Cassette Front: P. Low Flange
Rims manufacturer	36-hole P. 20 (inches)
Spoke nipples type	Not Available
Spoke wheel	14ga. Butted Stainless

Frame and Body Specs

Frame materials	CrMo
Frame type	TIG-welded
Handlebar construction	2-piece CrMo
Handlebar extender	Optional
Handlebar stem details	P. Lite BMX Front Load
Headset size	1 1/8 (inches) Threadless Campy Spec Integrated Sealed Cartridge Bearing

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z510H
Bottom bracket shell width	Not Available
Bottom bracket type	Mid BB
Crankset parts and sizes	25t Teeth P. 3pc Tubulars
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

Specialized P.20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single Crown CrMo
Fork type	Taper Cr-Mo Blades

Other Specs of Specialized P.20

Component group sets	Dirt Jump Mix
Pedals details	P. Lo-Pro Plastic Platform
Rear shock absorber	Not Available
Saddle seat	P. Combo
Seat post extension	25.4 (millimeters) Diameter Alloy