Schwinn AEROSTAR 2003 VS Specialized HOTROCK A1 FS 24 2011 specs comparison

Schwinn Aerostar

General Infos

Model	Aerostar
Manufacturer	Schwinn
Year of production	2003
Current price	Check price Here ==>
Color choice	- Chrome-Plated -Chrome Blue
Sizes	- Boys 10 (inches)
Sizes	- Boys 10 (inches)

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) Schwinn XS Scrambler
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Rear: Coaster Brake Nutted Front: Aluminum
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	Not Available
Handlebar construction	Steel BMX
Handlebar extender	Optional
Handlebar stem details	BMX 4 Bolt
Headset size	Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	One Piece
Crankset parts and sizes	36 Teeth Steel
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Schwinn Aerostar Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Schwinn

Other Specs of Schwinn Aerostar

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

Specialized Hotrock A1 FS 24

General Infos

Model	Hotrock A1 FS 24
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	-Red and Wht
Sizes	- 11 (inches) - 13 (inches)

Wheels And Breaking System

Bike front tire	24 X 1.8 (inches) Specialized Fast Track Sport
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	V Brake
Hubs for disc brakes	Forged Alloy
Rims manufacturer	32-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	15ga. Stainless

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Kid's Riserbar
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC Z7
Bottom bracket shell width	Not Available
Bottom bracket type	118 (millimeters) Spindle Cartridge
Crankset parts and sizes	22/32/42 Teeth SR Suntour
Gear shift levers	SRAM 3.0
Rear gear set	7-speed

Specialized Hotrock A1 FS 24 Fork System Data

Derailleur (Front)	Bottom Pull 31.8 Clamp
Derailleur (Rear)	SRAM X.3
Fork material	Single
Fork type	SR Suntour SF11

Other Specs of Specialized Hotrock A1 FS 24

Component group sets	Juvenile Mix
Pedals details	Composite
Rear shock absorber	Not Available
Saddle seat	Specialized BG Kid's Rival
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust