Schwinn AEROSTAR AL 2008 VS Specialized HARDROCK 20 1995 specs comparison

Schwinn Aerostar AL

General Infos

Model	Aerostar AL
Manufacturer	Schwinn
Year of production	2008
Current price	🛒 View Price →
Color choice	-Silver
Sizes	- 10 (inches)
Sizes	- 10 (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) Schwinn GPS
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Levers Alloy Linear Brakes
Hubs for disc brakes	Alloy
Rims manufacturer	Alloy
Spoke nipples type	CP
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	BMX Steel With Crossbar
Handlebar extender	Optional
Handlebar stem details	BMX 4 Bolt
Headset size	Steel

Gearing Specifications

Bicycle chain	KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	One Piece
Crankset parts and sizes	36 Teeth One-piece
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Schwinn Aerostar AL Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	High-tensile Steel
Fork type	Hi Ten

Other Specs of Schwinn Aerostar AL

Component group sets	Juvenile Mix
Pedals details	Nylon
Rear shock absorber	Not Available
Saddle seat	Padded
Seat post extension	25.4 (millimeters) Diameter Steel

Specialized Hardrock 20

General Infos

Model	Hardrock 20
Manufacturer	Specialized
Year of production	1995
Current price	🛒 View Price →
Color choice	-Berry berry -power blue
Sizes	- Boys/girls

Wheels And Breaking System

Bike front tire	20 X 1.80 (inches) Specialized Cannibal
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe PC-1 Jr. Levers Shimano MJ-II Brakes
Hubs for disc brakes	Nutted Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded Steel
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	40 Teeth 1-piece Chrome Plated
Gear shift levers	Grip Shift SRT-100
Rear gear set	14 - 28 Teeth 6-speed

Specialized Hardrock 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano MJ-II
Fork material	Hi-tensile Steel
Fork type	Specialized

Other Specs of Specialized Hardrock 20

Component group sets	Shimano MJ-II
Pedals details	Victor VP-870
Rear shock absorber	Not Available
Saddle seat	Specialized Kids
Seat post extension	Steel