GT BUMP 2008 VS Haro GROUP 1 ZI 1998 specs comparison

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	- Navy and White -Off White and Orange
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	Rear: 20 (inches) Kenda Konxsion Front: 20 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 274A Rear Levers N and A Front and Tektro 907A Rear Brakes
Hubs for disc brakes	Rear: GT Sealed Cassette Front: GT Aluminum Sealed
Rims manufacturer	36-hole
Spoke nipples type	Brass Nipples
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	GT Cro-moly BMX Dirt and street Design
Frame type	TIG-welded
Handlebar construction	GT Dirt and street Cr-mo
Handlebar extender	Optional
Handlebar stem details	GT FS Design
Headset size	1 1/8 (inches) Tange Seiki Fatty 22

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type With 8 Spline Cr-Mo Axle
Crankset parts and sizes	GT Tubular Cr-Mo 3pc.
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

GT Bump Fork System Data

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

Other Specs of GT Bump

Component group sets	BMX
Pedals details	GT Dirt and Street Platform
Rear shock absorber	Not Available
Saddle seat	BMX Mini Street
Seat post extension	Aluminum Micro-adjust

Haro Group 1 Zi

General Infos

Model	Group 1 Zi
Manufacturer	Haro
Year of production	1998
Current price	Check price Here ==>
Color choice	- chrome-plated - matte red -Black
Sizes	- Pro

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Haro Multisurface II Front: 20 X 2.125 (inches) Haro Multisurface II
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro RBP-341A Levers Vanguard 694 Brakes
Hubs for disc brakes	Nutted Joy Tech Aluminum
Rims manufacturer	36-hole Alex VP-20
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge HTI Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Haro
Handlebar extender	Not Available
Handlebar stem details	Fusion
Headset size	1 (inches) YST Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410
Bottom bracket shell width	American
Bottom bracket type	YST
Crankset parts and sizes	44 Teeth Fusion 1-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Haro Group 1 Zi Fork System Data

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

Other Specs of Haro Group 1 Zi

Component group sets	Not Available
Pedals details	Resin Fusion DX Style Platform
Rear shock absorber	Not Available
Saddle seat	Haro
Seat post extension	25.4 (millimeters) Diameter Lee Chi SP-08