GT Bicycles MACH ONE MINI CB 2012 VS Specialized HOTROCK 24 21-SPEED STREET BOYS 2015 specs comparison

GT Bicycles Mach One Mini CB

General Infos

Model	Mach One Mini CB
Manufacturer	GT Bicycles
Year of production	2012
Current price	Check price Here ==>
Color choice	- Satin White -Satin Red
Sizes	- Standard size for all
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	GT Wing 2.1
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Promax V-Brake
Hubs for disc brakes	Steel KT Coaster 16h
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Hi-Ten
Frame type	Not Available
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Threaded
Headset size	Threaded 1 (inches)

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	American BB
Crankset parts and sizes	Steel 92 (millimeters) 33t
Gear shift levers	Unavailable Shifters
Rear gear set	Not Available

GT Bicycles Mach One Mini CB Fork System Data

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

Other Specs of GT Bicycles Mach One Mini CB

Component group sets	Not Available
Pedals details	GT Mini Plastic
Rear shock absorber	Unavailable Rear Shock
Saddle seat	GT Mach 1 Mini Rail
Seat post extension	Steel 25.4 (millimeters)

Specialized HOTROCK 24 21-SPEED STREET BOYS

General Infos

Model	HOTROCK 24 21-SPEED STREET BOYS
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Red and White and Black
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	24x1.5 (inches) 30TPI Flak Jacket Protection Wire Bead Specialized Nimbus
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 With Bolts 68x119 (millimeters)
Crankset parts and sizes	42/34/24 Steel With Chainguard Forged Alloy Arms
Gear shift levers	7-speed Shimano Revo-Shift
Rear gear set	14-28 7-speed Freewheel Shimano

Specialized HOTROCK 24 21-SPEED STREET BOYS Fork System Data

Derailleur (Front)	Shimano Tourney
Derailleur (Rear)	7-speed MegaRange Shimano TX-35
Fork material	Aluminum
Fork type	1-1/8 (inches) Steerer Straight Blade Alloy

Other Specs of Specialized HOTROCK 24 21-SPEED STREET 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