Trek JET 20 S 2012 VS Specialized HOTROCK 20 COASTER GIRLS 2015 specs comparison

Trek Jet 20 S

General Infos

Model	Jet 20 S
Manufacturer	Trek
Year of production	2012
Current price	Check price Here ==>
Color choice	-Black Metallic and Metallic Blue
Sizes	- 20
Sizes	- 20

Wheels And Breaking System

Bike front tire	Cross Knobby 20x1.95 (inches)
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Coaster and linear Pull
Hubs for disc brakes	Unavailable Front Hub Unavailable Rear Hub
Rims manufacturer	Alloy 36h
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Hi-Ten
Frame type	Not Available
Handlebar construction	Steel Dialed 20 (inches)
Handlebar extender	Not Available
Handlebar stem details	Alloy
Headset size	Unavailable Headset

Gearing Specifications

Bicycle chain	Unavailable Chain
Bottom bracket shell width	Not Available
Bottom bracket type	Unavailable Bottom Bracket
Crankset parts and sizes	32T Dialed 4.5 (inches)
Gear shift levers	Unavailable Shifters
Rear gear set	Not Available

Trek Jet 20 S Fork System Data

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

Other Specs of Trek Jet 20 S

Component group sets	Not Available
Pedals details	Nylon Flat Pedal
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Padded
Seat post extension	Steel

Specialized HOTROCK 20 COASTER GIRLS

General Infos

Model	HOTROCK 20 COASTER GIRLS
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	- Purple and White -Pink and White
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	20x2.0 (inches) 30TPI Wire Bead Specialized Rhythm Lite
Bike rear tire	Not Available
Bike wheel size	20
Brakeset type	60 (millimeters) Pads Die-cast Alloy V-brake
Hubs for disc brakes	3/8 (inches) Axle 36h 36h Steel Coaster Brake Nutted Axle Steel
Rims manufacturer	36h Alloy Single Wall Pin Joint 20 (inches)
Spoke nipples type	Not Available
Spoke wheel	14g With Brass Nipple Stainless

Frame and Body Specs

Frame materials	Aluminum
Frame type	20 (inches) Singlespeed Coaster Forged Horizontal Dropouts Formed Toptube and downtube Specialized A1 Premium Aluminum
Handlebar construction	10-degree Backsweep 130 (millimeters) Rise 22.2 (millimeters) 4-degree Upsweep Steel BMX
Handlebar extender	Not Available
Handlebar stem details	1-1/8 (inches) Alloy Ahead
Headset size	1/8 (inches) Sealed Cartridge Bearings Ahead

Gearing Specifications

Bicycle chain	1/2 (inches)x1/8 (inches) KMC HV410
Bottom bracket shell width	Not Available
Bottom bracket type	OPC Ball Retainer Type Steel
Crankset parts and sizes	36t OPC Hi-Ten Steel
Gear shift levers	Not Available
Rear gear set	Not Available

Specialized HOTROCK 20 COASTER GIRLS Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	High Tensile Steel
Fork type	1-1/8 (inches) Threadless Steerer 3/8 (inches) Axle Dropouts Hi-Ten Steel

Other Specs of Specialized HOTROCK 20 COASTER GIRLS

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 Clamp Specialized Kids
Seat post extension	25.4 (millimeters) Steel