GT MACH 1 EXPERT 2003 VS Scorpio AT-J20 (01) 1995 specs comparison

GT Mach 1 Expert

General Infos

Model	Mach 1 Expert
Manufacturer	GT
Year of production	2003
Current price	Check price Here ==>
Color choice	- Chrome-Plated - Metallic Silver -Chrom Green
Sizes	- One
Sizes	- One

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Kenda K-Rad
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 Alex G303
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 410
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

Scorpio AT-J20 (01)

General Infos

Model	AT-J20 (01)
Manufacturer	Scorpio
Year of production	1995
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Boys 12 (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) Kenda
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Pilot Levers Vanguard 671A Brakes
Hubs for disc brakes	Joy Tech Steel Nutted
Rims manufacturer	36-hole Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

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

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	43 Teeth 1-piece 6 (inches)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Scorpio AT-J20 (01) Fork System Data

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

Other Specs of Scorpio AT-J20 (01)

Component group sets	Pilot PX
Pedals details	Victor Resin
Rear shock absorber	Not Available
Saddle seat	Pilot
Seat post extension	25.4 (millimeters) Diameter Hi-tensile Steel