GT MACH ONE EXPERT 2008 VS Diamondback REACTOR JR. 2000 specs comparison

GT Mach One Expert

General Infos

Model	Mach One Expert
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	- Red -Silver
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	20 (inches) GT Brody Knob
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 317A Rear Levers Unavailable Front and Tektro Alloy V-brake & Coaster Rear Brakes
Hubs for disc brakes	Rear: Steel Coaster Front: Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Not Available
Frame type	TIG-welded
Handlebar construction	GT BMX
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) VP-A74F HD

Gearing Specifications

Bicycle chain	KMC Z-410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type Steel
Crankset parts and sizes	GT Forged Steel 1pc.
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

GT Mach One Expert Fork System Data

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

Other Specs of GT Mach One Expert

Component group sets	BMX
Pedals details	Resin Jr. BMX Design
Rear shock absorber	Not Available
Saddle seat	GT Jr. BMX
Seat post extension	Steel

Diamondback Reactor Jr.

General Infos

Model	Reactor Jr.
Manufacturer	Diamondback
Year of production	2000
Current price	Check price Here ==>
Color choice	-Red
Sizes	- Junior

Wheels And Breaking System

Bike front tire	20 X 1 3/8 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Alloy Linear Pull Rear Levers Dia-Compe Alloy Linear Pull Rear Brakes
Hubs for disc brakes	Alloy
Rims manufacturer	32-hole Alex Alloy
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Alloy
Handlebar extender	Optional
Handlebar stem details	Alloy Ahead Type
Headset size	1 (inches) Threadless

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Diamondback Spindle
Crankset parts and sizes	43 Teeth Forged Alloy
Gear shift levers	Not Available
Rear gear set	1-speed

Diamondback Reactor Jr. Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Diamondback

Other Specs of Diamondback Reactor Jr.

Component group sets	Not Available
Pedals details	Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	Uni Style
Seat post extension	Uni Style