Specialized HARDROCK GX FS 1997 VS Trek NAVIGATOR 400 2001 specs comparison

Specialized Hardrock GX FS

General Infos

Model	Hardrock GX FS
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	- green -Dark blue
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) - 23 (inches)
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Specialized Hardrock'R
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Levers Shimano Brakes
Hubs for disc brakes	Q and R Rear: Shimano Cassette Front: SBC Aluminum Quick Release
Rims manufacturer	36-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	SBC Aluminum
Handlebar extender	Optional
Handlebar stem details	SBC Fast Fit
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano
Crankset parts and sizes	24/34/42 Teeth SBC Strongarm Sport
Gear shift levers	Grip Shift MRX-170
Rear gear set	11 - 28 Teeth 7-speed

Specialized Hardrock GX FS Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano AceraX Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Triple-clamp
Fork type	SBC Top Gun

Other Specs of Specialized Hardrock GX FS

Component group sets	Not Available
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	SBC Softlite Super
Seat post extension	30.4 (millimeters) Diameter Aluminum Micro-adjust

Trek Navigator 400

General Infos

Model	Navigator 400
Manufacturer	Trek
Year of production	2001
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 21 (inches) - womens 14.5 (inches) - womens 16.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Trek Semi-Smooth
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Nexave 400 Levers Shimano M420 Brakes
Hubs for disc brakes	Rear: Shimano Alivio Front: Aluminum
Rims manufacturer	Bontrager Corvair
Spoke nipples type	Brass Nipples
Spoke wheel	Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Alpha SL Aluminum
Frame type	TIG-welded
Handlebar construction	Rise Aluminum
Handlebar extender	Optional
Handlebar stem details	Aluminum Riser
Headset size	1 1/8 (inches) Sealed Mechanism

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Shimano Nexave 300
Gear shift levers	Shimano Nexave 400
Rear gear set	11 - 32 Teeth 8-speed

Trek Navigator 400 Fork System Data

Derailleur (Front)	Shimano Nexave 301
Derailleur (Rear)	Shimano Nexave 400
Fork material	Triple-clamp Crown Aluminum and chromoly
Fork type	In-Sync 178

Other Specs of Trek Navigator 400

Component group sets	Mountain Mix
Pedals details	Platform
Rear shock absorber	Not Available
Saddle seat	Trek Webspring Comfort
Seat post extension	Suspension Aluminum