Rocky Mountain VERTEX T.O. 1998 VS Specialized HARDROCK GX FS 1997 specs comparison

Rocky Mountain Vertex T.O.

General Infos

Model	Vertex T.O.
Manufacturer	Rocky Mountain
Year of production	1998
Current price	Check price Here ==>
Color choice	-Red and white
Sizes	- 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches)
Sizes	- 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Hutchinson Chameleon
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano XTR Levers Shimano XTR V-Brake Brakes
Hubs for disc brakes	Shimano XTR
Rims manufacturer	Sun Rims 0 XC
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Double-butted DT Stainless Steel

Frame and Body Specs

Frame materials	Easton HBO Elite Aluminum
Frame type	Welded
Handlebar construction	Race Face Air Aluminum
Handlebar extender	Optional
Handlebar stem details	Syncros Hinge
Headset size	1 1/8 (inches) Threadless Race Face Real Seal

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG90
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Taperlock
Crankset parts and sizes	22/32/44 Teeth Race Face Turbine LP
Gear shift levers	Shimano XTR RapidFire SL
Rear gear set	12 - 32 Teeth 8-speed

Rocky Mountain Vertex T.O. Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano XTR Top-swing
Derailleur (Rear)	Shimano XTR SGS
Fork material	Triple-clamp Crown Aluminum
Fork type	Marzocchi Bomber Z-2 Atom Bomb

Other Specs of Rocky Mountain Vertex T.O.

Component group sets	Shimano XTR
Pedals details	Shimano PD-M747 SPD
Rear shock absorber	Not Available
Saddle seat	Selle Italia Flite
Seat post extension	Race Face XY

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)

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