Specialized HOTROCK COASTER 2008 VS Schwinn AEROSTAR 2010 specs comparison

Specialized Hotrock Coaster

General Infos

Model	Hotrock Coaster
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	- green and black - purple - white -Blue and black
Sizes	- 20 wheel (inches)
Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) Specialized Roller Wire
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Jr. Rear Levers Coaster With Tektro (inches)V (inches) Rear Brakes
Hubs for disc brakes	Rear: Joy Tech Coaster Front: Joy Tech Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge UCP

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Hi-tensile Steel
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z-410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball OPC
Crankset parts and sizes	36 Teeth Heat-treated Hi-Tensile Steel
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Specialized Hotrock Coaster Fork System Data

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

Other Specs of Specialized Hotrock Coaster

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

Schwinn Aerostar

General Infos

Model	Aerostar
Manufacturer	Schwinn
Year of production	2010
Current price	Check price Here ==>
Color choice	- Black and Red -Blue
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) Schwinn Scrambler
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Front and Tektro Alloy With Reach Adjust Rear Levers None Front and coast Brake and Alloy Linear Pull Rear Brakes
Hubs for disc brakes	Rear: KT Coaster Brake Front: Alloy Sealed Mechanism Bolt-on
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Schwinn Balance Beam High Tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel 5 1/2 (inches) Rise
Handlebar extender	Optional
Handlebar stem details	Alloy MX-3 Quill
Headset size	1 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z-410
Bottom bracket shell width	Not Available
Bottom bracket type	VP One Piece 24 Tpi
Crankset parts and sizes	36 Teeth Forged Steel One-piece
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 High Tensile Steel
Fork type	Not Available

Other Specs of Schwinn Aerostar

Component group sets	Juvenile Mix
Pedals details	Nylon Platform With Reflectors
Rear shock absorber	Not Available
Saddle seat	Schwinn Padded Youth
Seat post extension	Steel