GT PRO SERIES 1999 VS Haro Z20 2010 specs comparison

GT Pro Series

General Infos

Model	Pro Series
Manufacturer	GT
Year of production	1999
Current price	Check price Here ==>
Color choice	- Silver Metallic -Midnight Blue
Sizes	- Boys
Sizes	- Boys

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) GT AA Pro Front: 20 X 2.125 (inches) GT AA Pro
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-1 Rear Levers Direct Pull Rear Brakes Dia-Compe MX1
Hubs for disc brakes	GT Rhythm System Sealed
Rims manufacturer	GT Rhythm System Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 631
Frame type	Welded
Handlebar construction	GT
Handlebar extender	Not Available
Handlebar stem details	GT Piston Invet
Headset size	1 1/8 (inches) Threadless Aheadset SX-1

Gearing Specifications

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

GT Pro Series Fork System Data

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

Other Specs of GT Pro Series

Component group sets	Not Available
Pedals details	GT Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	GT Drop Nose
Seat post extension	Aluminum Micro-adjust

Haro Z20

General Infos

Model	Z20
Manufacturer	Haro
Year of production	2010
Current price	Check price Here ==>
Color choice	- Absolute Red - Hot Pink - Sky Blue -Anno Blue
Sizes	- Boys - girls

Wheels And Breaking System

Bike front tire	20 X 2.25 (inches) Haro Catapult
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Rear Levers Coaster Brake Rear Brakes
Hubs for disc brakes	Steel 3/8 (inches) Axle
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Not Available
Frame type	TIG-welded
Handlebar construction	Hi-Ten 6.25 (inches) Rise
Handlebar extender	Optional
Handlebar stem details	Not Available
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	OPC
Crankset parts and sizes	40 Teeth Haro Steel 1pc
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Haro Z20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-Ten
Fork type	Haro

Other Specs of Haro Z20

Component group sets	BMX
Pedals details	Haro Small Block Resin 1/2 (inches)
Rear shock absorber	Not Available
Saddle seat	Haro H-Crest
Seat post extension	Haro Steel