Serotta COLORADO ATX 1994 VS Specialized HARDROCK CLASSIC 1997 specs comparison

Serotta Colorado ATX

General Infos

Model	Colorado ATX
Manufacturer	Serotta
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 15 (inches) - 16 (inches) - 17 (inches) - 19 (inches) - 20 (inches) - 21 (inches)
Sizes	- 15 (inches) - 16 (inches) - 17 (inches) - 19 (inches) - 20 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	Michelin Transalp
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Levers Shimano Deore XT Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	32-hole Mavic M231
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Serotta Colorado Concept Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Zoom
Handlebar extender	Not Available
Handlebar stem details	1 (inches) Control Tech Control Stem 135
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano HG
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT Rapidfire Plus With Optical Gear Display
Rear gear set	11 - 28 Teeth 8-speed

Serotta Colorado ATX Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Not Available
Fork type	Serotta Steel Unicrown

Other Specs of Serotta Colorado ATX

Component group sets	Shimano Deore XT
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Chromoly Rails Bontrager
Seat post extension	Control Tech Control Post

Specialized Hardrock Classic

General Infos

Model	Hardrock Classic
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	- purple -Green
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15.5 (inches) - womens 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Specialized Crossroads III
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: 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 Seat Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 (inches)

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Not Available
Crankset parts and sizes	22/34/42 Teeth SR Aluminum
Gear shift levers	Grip Shift MRX-170
Rear gear set	11 - 28 Teeth 7-speed

Specialized Hardrock Classic Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano AceraX Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	SBC

Other Specs of Specialized Hardrock Classic

Component group sets	Shimano AceraX
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	SBC Supersoft Spring Comfort
Seat post extension	26.2 (millimeters) Diameter Aluminum Micro-adjust