Trek 990 1996 VS Specialized ROCKHOPPER EXPERT 1993 specs comparison

Trek 990

General Infos

Model	990
Manufacturer	Trek
Year of production	1996
Current price	🛒 View Price →
Color choice	-Gray
Sizes	- 13 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches)
Sizes	- 13 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Panaracer Smoke 2 Comp Front: 26 X 2.10 (inches) Panaracer Dart 2 Comp
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe PC-7 Levers Shimano Deore XT M-System Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Matrix Swami
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double Butted Union Stainless Steel

Frame and Body Specs

Frame materials	True Temper OXIII
Frame type	TIG-welded Steel
Handlebar construction	Bontrager Race
Handlebar extender	Optional
Handlebar stem details	Bontrager Race
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset SA-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG90
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	11 - 28 Teeth 8-speed

Trek 990 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	Butted Unicrown Crown Chromoly
Fork type	System 2

Other Specs of Trek 990

Component group sets	Shimano Deore XT
Pedals details	Shimano PD-M535 SPD
Rear shock absorber	Not Available
Saddle seat	Bontrager Plus 10 Lite
Seat post extension	27.2 (millimeters) Diameter System 2

Specialized Rockhopper Expert

General Infos

Model	Rockhopper Expert
Manufacturer	Specialized
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 16.5 - 18 - 20 - 21.5

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Specialized Ground Control
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Suntour XC Expert Low Profile Cantilevers Brakes
Hubs for disc brakes	Suntour XC Expert
Rims manufacturer	Specialized X23
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Direct Drive Full DB Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	Alloy
Handlebar extender	Not Available
Handlebar stem details	Chrome-moly 24-degree
Headset size	Not Available

Gearing Specifications

Bicycle chain	Suntour
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	20/32/42 Teeth Suntour XC Expert Microdrive
Gear shift levers	Suntour XC Expert Thumbshifters
Rear gear set	11 - 28 Teeth 8-speed

Specialized Rockhopper Expert Fork System Data

Derailleur (Front)	Suntour XC Expert
Derailleur (Rear)	Suntour XC Expert
Fork material	Not Available
Fork type	Direct Drive Chrome-moly

Other Specs of Specialized Rockhopper Expert

Component group sets	Suntour XC Expert Microdrive
Pedals details	Specialized Direct Drive Comp
Rear shock absorber	Not Available
Saddle seat	Specialized Air Gel
Seat post extension	SR TCO With Cam QR