GT MACH ONE JUNIOR 2011 VS Jamis LASER 2.0 2009 specs comparison

GT Mach One Junior

General Infos

Model	Mach One Junior
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	- red -Black
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	16 X 2.125 (inches) GT Wing Design
Bike rear tire	Not Available
Bike wheel size	16 (inches) Wheels
Brakeset type	Unavailable Front and coast Brake Rear
Hubs for disc brakes	Rear: Coaster Brake Front: Steel
Rims manufacturer	28-hole Alloy
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Hi Ten
Frame type	Steel
Handlebar construction	GT BMX
Handlebar extender	Optional
Handlebar stem details	4-bolt Alloy and Steel Quill
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Steel
Crankset parts and sizes	32T Teeth Forged 1 Piece
Gear shift levers	Not Available
Rear gear set	16 teeth c

GT Mach One Junior Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Not Available
Fork type	GT BMX

Other Specs of GT Mach One Junior

Component group sets	BMX Mix
Pedals details	Resin Jr. BMX Design
Rear shock absorber	Not Available
Saddle seat	GT Jr. BMX
Seat post extension	25.4 (millimeters) Diameter Steel

Jamis Laser 2.0

General Infos

Model	Laser 2.0
Manufacturer	Jamis
Year of production	2009
Current price	Check price Here ==>
Color choice	- Mean Green and Gloss Black -Gloss White and Gloss Black
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) CST Dirt Knobbies
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Rear Levers Linear Pull and Coaster Rear Brakes
Hubs for disc brakes	Rear: Hi Stop Coaster Brake Front: Steel Nutted
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Nickel-plated

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	BMX Style
Handlebar extender	Optional
Handlebar stem details	BMX Alloy
Headset size	1 (inches) Standard Threaded Type

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	VP-B35
Crankset parts and sizes	36 Teeth Cold-forged Steel
Gear shift levers	Not Available
Rear gear set	1-speed

Jamis Laser 2.0 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 Jamis Laser 2.0

Component group sets	Juvenile Mix
Pedals details	BMX Resin
Rear shock absorber	Not Available
Saddle seat	Jamis Jr BMX
Seat post extension	27.2 (millimeters) Diameter Pillar