Specialized HARDROCK SPORT 1996 VS Schwinn SIERRA GS 1999 specs comparison

Specialized Hardrock Sport

General Infos

Model	Hardrock Sport
Manufacturer	Specialized
Year of production	1996
Current price	Check price Here ==>
Color choice	-Light blue
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15.5 (inches) - womens 18 (inches)
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 2.00 (inches) SBC Trail Control
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Tourney TY-22 Levers Chang Star 876S Brakes
Hubs for disc brakes	Not Available
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	Welded Steel
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Not Available
Headset size	1 (inches) YST Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	117 (millimeters) Spindle YST
Crankset parts and sizes	24/34/42 Teeth SR CW-XR15
Gear shift levers	Grip Shift MRX-100
Rear gear set	11 - 28 Teeth 7-speed

Specialized Hardrock Sport Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Suntour FD-XR15
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Chromoly and hi-tensile Steel
Fork type	Specialized

Other Specs of Specialized Hardrock Sport

Component group sets	Shimano AceraX
Pedals details	Victor VP-892
Rear shock absorber	Not Available
Saddle seat	Specialized Comfort Plush With Springs
Seat post extension	26.2 (millimeters) Diameter Kalloy Alloy

Schwinn Sierra GS

General Infos

Model	Sierra GS
Manufacturer	Schwinn
Year of production	1999
Current price	Check price Here ==>
Color choice	- Metallic Lite Gold and Dark Gold -Metallic Dark Green and Sage Green
Sizes	- L - M - S - Women's M - Women's S - Women's XS - XL - XS

Wheels And Breaking System

Bike front tire	Schwinn Moab Sweet Roll
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Tektro Linear-pull Levers Tektro 824A Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano RM40 Front: Formula Aluminum
Rims manufacturer	36-hole Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Butted Aluminum
Frame type	TIG-welded
Handlebar construction	2 (inches) Rise Steel
Handlebar extender	Optional
Handlebar stem details	K2 Flexstem
Headset size	1 1/8 (inches) Steel

Gearing Specifications

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

Schwinn Sierra GS Fork System Data

Derailleur (Front)	Shimano AceraX Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Chromoly
Fork type	Schwinn

Other Specs of Schwinn Sierra GS

Component group sets	Mountain Mix
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	Schwinn Super Soft Plus
Seat post extension	Suspension Aluminum