GT MACH 1 EXPERT 2004 VS Redline PROLINE EXPERT 2012 specs comparison

GT Mach 1 Expert

General Infos

Model	Mach 1 Expert
Manufacturer	GT
Year of production	2004
Current price	Check price Here ==>
Color choice	- Yellow -Red
Sizes	- One
Sizes	- One

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) GT Brody Knobs
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289A Rear Levers Tektro 907A U-brake Rear Brakes
Hubs for disc brakes	Rear: Shimano Coaster Brake Nutted Front: Steel
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	GT BMX
Handlebar extender	Not Available
Handlebar stem details	Aluminum
Headset size	Threaded 1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	American
Bottom bracket type	Steel
Crankset parts and sizes	36 Teeth Steel One-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

GT Mach 1 Expert Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	GT

Other Specs of GT Mach 1 Expert

Component group sets	Not Available
Pedals details	GT Johnson Design
Rear shock absorber	Not Available
Saddle seat	GT BMX
Seat post extension	22.2 (millimeters) Diameter Chromoly

Redline Proline Expert

General Infos

Model	Proline Expert
Manufacturer	Redline
Year of production	2012
Current price	Check price Here ==>
Color choice	-red
Sizes	- 19.5TT (inches)

Wheels And Breaking System

Bike front tire	Tioga PowerBlock 20x1-1/8
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Tektro BX1V V-Type
Hubs for disc brakes	Redline Aluminum Redline Aluminum Cassette
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	6061 Alloy c
Frame type	Not Available
Handlebar construction	Redline Aluminum
Handlebar extender	Not Available
Handlebar stem details	Redline HollowPoint
Headset size	Integrated

Gearing Specifications

Bicycle chain	KMC Z33
Bottom bracket shell width	Not Available
Bottom bracket type	VP Euro Sealed
Crankset parts and sizes	Redline Microline 3pc 165 (millimeters)
Gear shift levers	Unavailable Shifters
Rear gear set	Not Available

Redline Proline Expert Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Unavailable Rear Derailleur
Fork material	Not Available
Fork type	Redline Mini Chromo

Other Specs of Redline Proline Expert

Component group sets	Not Available
Pedals details	Redline Aluminum Platform
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Redline Pivotal
Seat post extension	Redline Aluminum Pivotal