Iron Horse AT20 1995 VS Specialized HARDROCK 1999 specs comparison

Iron Horse AT20

General Infos

Model	AT20
Manufacturer	Iron Horse
Year of production	1995
Current price	Check price Here ==>
Color choice	-Metallic red -purple -super blue -teal
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) - womens 17 (inches) - womens 19 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) - womens 17 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Chang Star 269A Levers Chang Star 852AT Cantilever Brakes
Hubs for disc brakes	Joy Tech SF Nutted
Rims manufacturer	36-hole Femco A122
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge

Frame and Body Specs

Frame materials	Chromoly Seat Tube and Hi-tensile Steel
Frame type	TIG-welded Steel
Handlebar construction	Hsin Lung MTB 110
Handlebar extender	Not Available
Handlebar stem details	Hsin Lung MTS 319
Headset size	1 (inches) YST 8002

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG 50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Tracer MX-1
Gear shift levers	Shimano Tourney TY31 Top-mount
Rear gear set	14 - 28 Teeth 6-speed

Iron Horse AT20 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-25
Derailleur (Rear)	Shimano Tourney TY20
Fork material	Hi-tensile Steel
Fork type	LM-211

Other Specs of Iron Horse AT20

Component group sets	Shimano Tourney TY-20
Pedals details	Wellgo LU-922
Rear shock absorber	Not Available
Saddle seat	Velo VL-180
Seat post extension	26.2 (millimeters) Diameter Steel

Specialized Hardrock

General Infos

Model	Hardrock
Manufacturer	Specialized
Year of production	1999
Current price	Check price Here ==>
Color choice	- Mirror Red -Black Cherry
Sizes	- 13 (inches) - 15 (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 Hardrock'r
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Linear-pull Levers Lee Chi ProMax Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano AceraX Front: Aluminum
Rims manufacturer	36-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Chung Nan Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	Specialized Alloy
Handlebar extender	Not Available
Handlebar stem details	Specialized A-1
Headset size	1 1/8 (inches) Threadless Specialized Headfirst Sport

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Specialized Sport
Crankset parts and sizes	24/34/42 Teeth Specialized StrongArm
Gear shift levers	Grip Shift MRX-201
Rear gear set	11 - 32 Teeth 7-speed

Specialized Hardrock Fork System Data

Derailleur (Front)	Clamp-on 31.8 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Unicrown Crown Chromoly
Fork type	Specialized

Other Specs of Specialized Hardrock

Component group sets	Mountain Mix
Pedals details	Steel Specialized Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Hardrock Men's
Seat post extension	Aluminum Pillar