Specialized HOTROCK 24 21-SPEED STREET BOYS 2013 VS Schwinn AEROSTAR 2010 specs comparison

Specialized Hotrock 24 21-Speed Street Boys

General Infos

Model	Hotrock 24 21-Speed Street Boys
Manufacturer	Specialized
Year of production	2013
Current price	Check price Here ==>
Color choice	-Red and White and Black
Sizes	- 11 (inches)
Sizes	- 11 (inches)

Wheels And Breaking System

Bike front tire	Nimbus Flak Jacket 24x1.5
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Linear Pull
Hubs for disc brakes	Not Available
Rims manufacturer	Alloy 24
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	Not Available
Handlebar construction	Alloy Riser Bar
Handlebar extender	Not Available
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC HV500
Bottom bracket shell width	Not Available
Bottom bracket type	Square Taper
Crankset parts and sizes	Alloy 42/34/24t
Gear shift levers	Shimano Revo
Rear gear set	3x7 Speeds

Specialized Hotrock 24 21-Speed Street Boys Fork System Data

Derailleur (Front)	Shimano Tourney
Derailleur (Rear)	Shimano TX35
Fork material	Not Available
Fork type	Aluminum

Other Specs of Specialized Hotrock 24 21-Speed Street Boys

Component group sets	Not Available
Pedals details	Nylon Platform
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Specialized Kids
Seat post extension	Alloy

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