Specialized HOTROCK 24 7-SPEED BOYS 2015 VS Specialized HOTROCK 20 COASTER BOYS 2012 specs comparison

Specialized HOTROCK 24 7-SPEED BOYS

General Infos

Model	HOTROCK 24 7-SPEED BOYS
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	- Green and Black and White -Black and Red and White
Sizes	- Standard size for all
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	24x2.125 (inches) 30TPI Wire Bead Specialized Roller
Bike rear tire	Not Available
Bike wheel size	24
Brakeset type	60 (millimeters) Pads Die-cast Alloy V-brake
Hubs for disc brakes	3/8 (inches) Axle 32h 32h Alloy Dual Lock Nuts With 17 (millimeters) Contact Side Dual Lock Nuts With 17 (millimeters) Contact Side Loose Ball Loose Ball Nutted Steel Nutted Alloy
Rims manufacturer	32h Alloy Single Wall Pin Joint 24 (inches)
Spoke nipples type	Not Available
Spoke wheel	14g With Brass Nipple Stainless

Frame and Body Specs

Frame materials	Aluminum
Frame type	Forged Dropouts Formed Toptube and downtube Replaceable Alloy Derailleur Hanger Specialized A1 Premium Aluminum
Handlebar construction	10-degree Backsweep 25.4 (millimeters) 4-degree Upsweep Steel Kid's Flat
Handlebar extender	Not Available
Handlebar stem details	20-degree Rise 4-bolt Forged Alloy Ahead
Headset size	1/8 (inches) Sealed Cartridge Bearings Ahead

Gearing Specifications

Bicycle chain	1/2 (inches)x3/32 (inches) KMC HV500
Bottom bracket shell width	Not Available
Bottom bracket type	Semi-cartridge E-type With Bolts 68 (millimeters)x119 (millimeters)
Crankset parts and sizes	36T Steel With Single Outer Chainguard Forged Alloy Arms
Gear shift levers	7-speed Shimano Revo-Shift
Rear gear set	14-28 7-speed Freewheel Shimano

Specialized HOTROCK 24 7-SPEED BOYS Fork System Data

Derailleur (Front)	None
Derailleur (Rear)	7-speed Direct Mount Short Cage Shimano
Fork material	Suspension
Fork type	1 Pc. Alloy Lower 1-1/8 (inches) Steerer 50 (millimeters) Travel Hi-Ten 25.4 (millimeters) Stanchions Coil and MCU Spring Direct Press Type Dust Seal Disc And V-brake Mount Preload Adjust SR Suntour XCT-JR-24

Other Specs of Specialized HOTROCK 24 7-SPEED BOYS

Component group sets	Youth Mix
Pedals details	9/16 (inches) With Reflectors Composite Platform
Rear shock absorber	Not Available
Saddle seat	7 (millimeters) Rails With Bumper Specialized Kids
Seat post extension	27.2 (millimeters) Single Bolt Alloy

Specialized Hotrock 20 Coaster Boys

General Infos

Model	Hotrock 20 Coaster Boys
Manufacturer	Specialized
Year of production	2012
Current price	Check price Here ==>
Color choice	- Green -Blue
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rhythm Lite Sport 20 X 2 (inches)
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Linea Pull Coaste
Hubs for disc brakes	Unavailable Front Hub Unavailable Rear Hub
Rims manufacturer	Alloy 20 (inches)
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	Not Available
Handlebar construction	Steel 2pc
Handlebar extender	Not Available
Handlebar stem details	Alloy Ahead
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC Z-410
Bottom bracket shell width	Not Available
Bottom bracket type	1pc Loose Ball
Crankset parts and sizes	Heat Treated Hi-Ten 1pc
Gear shift levers	Unavailable Shifters
Rear gear set	Not Available

Specialized Hotrock 20 Coaster Boys Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Unavailable Rear Derailleur
Fork material	Not Available
Fork type	Hi-Ten

Other Specs of Specialized Hotrock 20 Coaster Boys

Component group sets	Not Available
Pedals details	Compostie
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Specialized Kids
Seat post extension	Steel 25.4 (millimeters)