Specialized HOTROCK 20 BOYS COASTER 2009 VS Raleigh ROWDY 2011 specs comparison

Specialized Hotrock 20 Boys Coaster

General Infos

Model	Hotrock 20 Boys Coaster
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	- Gloss Silver and Blue -Gloss Black and Green
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) Specialized Roller
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Rear Levers Tektro Linear-pull and coaster Rear Brakes
Hubs for disc brakes	Rear: Joy Tech Steel Nutted Coaster Front: Joy Tech Steel Nutted
Rims manufacturer	36-hole Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	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 Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	36 Teeth Heat Treated Hi-Ten
Gear shift levers	Not Available
Rear gear set	1-speed

Specialized Hotrock 20 Boys Coaster Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown A1 Premium Aluminum and Hi-Ten
Fork type	Not Available

Other Specs of Specialized Hotrock 20 Boys Coaster

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

Raleigh ROWDY

General Infos

Model	ROWDY
Manufacturer	Raleigh
Year of production	2011
Current price	Check price Here ==>
Color choice	-Silver and blue
Sizes	- 20'' boys

Wheels And Breaking System

Bike front tire	24 X 1.95 (inches) K-879
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Promax Jr. V-brake Levers ProMax Alloy V-Brake Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	Alloy R1000
Spoke nipples type	Not Available
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Aluminum OS Action Curve ATB
Frame type	Aluminum
Handlebar construction	Jr. Riser 520x30 (millimeters)
Handlebar extender	Optional
Handlebar stem details	Alloy 2-bolt
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	10pc Loose Ball
Crankset parts and sizes	40 Teeth Steel
Gear shift levers	Shimano SL-RS31-6 Revo
Rear gear set	14 - 28 Teeth 6-speed

Raleigh ROWDY Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano TZ-50
Fork material	Aluminum
Fork type	Aluminum

Other Specs of Raleigh ROWDY

Component group sets	Juvenile Mix
Pedals details	Jr Resin Platform
Rear shock absorber	Not Available
Saddle seat	Raleigh Jr. Mtn
Seat post extension	27.2 (millimeters) Diameter Alloy Pillar