Dean OSCAR EXPERT SC70XC 1999 VS Specialized ROCKHOPPER A1 FS 1997 specs comparison

Dean Oscar Expert SC70XC

General Infos

Model	Oscar Expert SC70XC
Manufacturer	Dean
Year of production	1999
Current price	Check price Here ==>
Color choice	- Blue - Green - Mango - Pewter - Red -Black
Sizes	- Large - medium - small - xsmall
Sizes	- Large - medium - small - xsmall

Wheels And Breaking System

Bike front tire	IRC
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano Deore LX Levers Rhino Linear-pull Brakes
Hubs for disc brakes	Shimano Deore LX
Rims manufacturer	Mavic X222
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	Reynolds Aluminum
Frame type	TIG-welded
Handlebar construction	Rhino
Handlebar extender	Optional
Handlebar stem details	Dean Aluminum
Headset size	1 1/8 (inches) Threadless Aheadset Kontak SA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG72
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano Deore LX
Crankset parts and sizes	Shimano Deore LX
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	9-speed

Dean Oscar Expert SC70XC Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Triple-clamp Crown Aluminum
Fork type	2.75 (inches) Travel White Brothers SC70 XC

Other Specs of Dean Oscar Expert SC70XC

Component group sets	Shimano Deore LX and XT
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Chromoly Rails Bontrager
Seat post extension	26.8 (millimeters) Diameter Dean Aluminum

Specialized Rockhopper A1 FS

General Infos

Model	Rockhopper A1 FS
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	- white -Teal
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.90 (inches) Specialized Team Master Front: 26 X 2.00 (inches) Specialized Team Control
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe DP-7 Levers Dia-Compe Direct Pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano Cassette Front: SBC Aluminum Quick Release
Rims manufacturer	32-hole Ritchey Rock SCX
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	SBC A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	SBC Aluminum
Handlebar extender	Optional
Handlebar stem details	SBC Aluminum
Headset size	1 1/8 (inches) Threadless Tange

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	SBC Sealed Cartridge
Crankset parts and sizes	22/32/42 Teeth SBC Son Of Strongarm
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 30 Teeth 7-speed

Specialized Rockhopper A1 FS Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Indy C

Other Specs of Specialized Rockhopper A1 FS

Component group sets	Not Available
Pedals details	Resin Body With Clips & Straps Aluminum Cage
Rear shock absorber	Not Available
Saddle seat	Specialized Prolong Evolution Carbotech
Seat post extension	30.9 (millimeters) Diameter Aluminum Micro-adjust