GT PRO PERFORMER 1998 VS Diamondback JOKER 2001 specs comparison

GT Pro Performer

General Infos

Model	Pro Performer
Manufacturer	GT
Year of production	1998
Current price	Check price Here ==>
Color choice	-Chrome-plated
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) GT LP III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Tech 77 Levers Dia-Compe 990 Brakes
Hubs for disc brakes	GT Mohawk
Rims manufacturer	48-hole Weinmann Zac 2525
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	GT Freestyle Chromoly
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	American
Bottom bracket type	Not Available
Crankset parts and sizes	45 Teeth GT 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	1-speed

GT Pro Performer Fork System Data

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

Other Specs of GT Pro Performer

Component group sets	Not Available
Pedals details	GT Aluminum Platforms
Rear shock absorber	Not Available
Saddle seat	GT Freestyle
Seat post extension	GT Chromoly Micro-adjust

Diamondback Joker

General Infos

Model	Joker
Manufacturer	Diamondback
Year of production	2001
Current price	Check price Here ==>
Color choice	- Blue - Chrome-Plated -Black
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Diamondback
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Aluminum Levers Tektro 906A U-brake Brakes
Hubs for disc brakes	Aluminum
Rims manufacturer	48-hole Alex Z1000
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	DB Expert
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Tange-Seiki TG-3

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	American
Bottom bracket type	Steel Retainer Style
Crankset parts and sizes	44 Teeth 1-piece Chromoly 175 (millimeters)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Diamondback Joker Fork System Data

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

Other Specs of Diamondback Joker

Component group sets	Not Available
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	DB Pimp Daddy Padded
Seat post extension	25.4 (millimeters) Diameter Steel Micro-adjust