Diamondback REACTOR JR. 2005 VS GT MACH ONE EXPERT 2006 specs comparison

Diamondback Reactor Jr.

General Infos

Model	Reactor Jr.
Manufacturer	Diamondback
Year of production	2005
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Not available
Sizes	- Not available

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	Tektro Rear Levers Tektro Mini-v Rear Brakes
Hubs for disc brakes	Sealed
Rims manufacturer	24-hole Rear: Alex R-390 Front: Alex R390
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	DB Aluminum
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 (inches) Threaded FSA

Gearing Specifications

Bicycle chain	KMC HP20
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Power Spline
Crankset parts and sizes	40 Teeth TruVativ Racing Junior
Gear shift levers	Not Available
Rear gear set	15 Teeth 1-speed

Diamondback Reactor Jr. Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Reactor Jr.

Other Specs of Diamondback Reactor Jr.

Component group sets	Not Available
Pedals details	DB Junior Aluminum
Rear shock absorber	Not Available
Saddle seat	UNI-type
Seat post extension	UNI

GT Mach One Expert

General Infos

Model	Mach One Expert
Manufacturer	GT
Year of production	2006
Current price	Check price Here ==>
Color choice	- Gloss Black -Absolute Blue
Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) GT Brody Knob
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	317A Alloy Rear Levers Tektro Tektro Alloy V-type Rear Brakes
Hubs for disc brakes	Rear: Shimano Coaster Brake Front: Steel
Rims manufacturer	36 Hole 36-hole Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Hi-Ten Steel GT BMX Dirt Jump Styling
Frame type	TIG-welded
Handlebar construction	6- 3/4 (inches) Rise Hi-Ten GT BMX Design
Handlebar extender	Not Available
Handlebar stem details	Aluminum Extension With 1 (inches) Steel Quill
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type Steel
Crankset parts and sizes	36 Teeth Forged One-piece Typ
Gear shift levers	Not Available
Rear gear set	1-speed

GT Mach One Expert Fork System Data

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

Other Specs of GT Mach One Expert

Component group sets	BMX
Pedals details	Resin Jr. BMX Design
Rear shock absorber	Not Available
Saddle seat	Padded With Stitched Cover And 7 (millimeters) Rails GT Jr. BMX Design
Seat post extension	22.2 (millimeters) Diameter Steel