GT MACH ONE JR. 2008 VS Diamondback REACTOR PRO 2006 specs comparison

GT Mach One Jr.

General Infos

Model	Mach One Jr.
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	16 X 2.125 (inches)
Bike rear tire	Not Available
Bike wheel size	16 (inches) Wheels
Brakeset type	Unavailable Front and Coaster Rear
Hubs for disc brakes	Rear: Steel Coaster Front: Steel
Rims manufacturer	28-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	Steel
Headset size	1 (inches) Steel

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	1-speed

GT Mach One Jr. Fork System Data

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

Other Specs of GT Mach One Jr.

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 Pro

General Infos

Model	Reactor Pro
Manufacturer	Diamondback
Year of production	2006
Current price	Check price Here ==>
Color choice	-Silver
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro SABRE Rear Levers Tektro 920 Rear Brakes
Hubs for disc brakes	Sealed Bearing Aluminum
Rims manufacturer	36-hole Alex DM-24
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	7075 aluminum c
Frame type	TIG-welded
Handlebar construction	DB Pro Chromoly Race
Handlebar extender	Not Available
Handlebar stem details	DB 6061 Pro Race
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC HP20
Bottom bracket shell width	Not Available
Bottom bracket type	Truvativ ISIS
Crankset parts and sizes	44 Teeth Truvativ Racing Team
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Diamondback Reactor Pro Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	DB Reactor Pro

Other Specs of Diamondback Reactor Pro

Component group sets	Not Available
Pedals details	DB Bigfoot III
Rear shock absorber	Not Available
Saddle seat	DB Padded
Seat post extension	26.8 (millimeters) Diameter Truvativ XR Single Clamp