Specialized HARDROCK A1 1998 VS Trek 930 1994 specs comparison

Specialized Hardrock A1

General Infos

Model	Hardrock A1
Manufacturer	Specialized
Year of production	1998
Current price	🛒 View Price →
Color choice	-Mirror blue
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 1.95 (inches) Specialized Hardrock'R
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Levers Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Aluminum Quick Release Front: Specialized Aluminum
Rims manufacturer	32-hole Araya GP-710
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

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

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) IG
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Specialized Sealed Cartridge
Crankset parts and sizes	24/34/42 Teeth Specialized Strong Arm Sport
Gear shift levers	Shimano Rapidfire
Rear gear set	11 - 28 Teeth 7-speed

Specialized Hardrock A1 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Unicrown Crown Chromoly
Fork type	Specialized

Other Specs of Specialized Hardrock A1

Component group sets	Mountain Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Specialized Springlite
Seat post extension	30.9 (millimeters) Diameter Aluminum Micro-adjust

Trek 930

General Infos

Model	930
Manufacturer	Trek
Year of production	1994
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Trek Control Track System
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano STX Brakes
Hubs for disc brakes	Shimano STX
Rims manufacturer	36-hole Matrix SingleTrack Comp
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Double-butted Oversize True Temper Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Trek System 2
Handlebar extender	Not Available
Handlebar stem details	Chromoly Trek System 1 ATB
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano HG-50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	24/34/42 Teeth Shimano STX
Gear shift levers	Shimano STX Rapidfire Plus With Optical Gear Display
Rear gear set	11 - 28 Teeth 7-speed

Trek 930 Fork System Data

Derailleur (Front)	Shimano STX
Derailleur (Rear)	Shimano STX
Fork material	Not Available
Fork type	Trek System 1 Butted Chromoly

Other Specs of Trek 930

Component group sets	Shimano STX
Pedals details	Trek System 1 With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Trek System 2 Gel Lite
Seat post extension	Trek System 1 With Accessory Mount