GT ZONE 2006 VS Hoffman STAR DIRTY-1-THIRTY 2000 specs comparison

GT Zone

General Infos

Model	Zone
Manufacturer	GT
Year of production	2006
Current price	Check price Here ==>
Color choice	- Chrome -Transparent Blue
Sizes	- 20 wheel (inches)
Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Kenda Kovert
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	319APC 907A 907AD Tektro Dual Anchor Bolts Forged Aluminum U-brake Front and Tektro Forged Aluminum U-brake Rear Brakes Resin and Aluminum Levers Tektro
Hubs for disc brakes	14 (millimeters) Hi-carbon Axle 14 (millimeters) Hi-carbon Axle Rear: Steel Body Single FW Threads Front: Steel Body
Rims manufacturer	48 Hole 48-hole Aluminum Jalco
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Chromoly Seat Tube
Frame type	TIG-welded
Handlebar construction	7 (inches) Rise Hi-Ten GT Dirt and street Bend
Handlebar extender	Not Available
Handlebar stem details	Aluminum GT Branded
Headset size	1 1/8 (inches) TH Steel

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type Steel
Crankset parts and sizes	42 Teeth Forged GT 3pc.
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

GT Zone Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	High-tensile Steel
Fork type	GT Freestyle Design

Other Specs of GT Zone

Component group sets	BMX
Pedals details	Resin GT Jump Design
Rear shock absorber	Not Available
Saddle seat	9 (millimeters) Rails Two Piece Stitched Cover GT Jr. Jump Design
Seat post extension	25.4 (millimeters) 25.4 (millimeters) Diameter Steel

Hoffman Star Dirty-1-Thirty

General Infos

Model	Star Dirty-1-Thirty
Manufacturer	Hoffman
Year of production	2000
Current price	Check price Here ==>
Color choice	- Emerald Green - Glossy Black -Chrome-Plated
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) Primo Dirt Monster
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-99 Rear Levers Dia-Compe 990 Rear Brakes
Hubs for disc brakes	Hoffman Bikes Formula Hub
Rims manufacturer	48-hole Hoffman Bikes Highroller CP
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Hoffman Bikes Jumping Bars
Handlebar extender	Not Available
Handlebar stem details	Hoffman Bikes SuperStem
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece Chromoly 175 (millimeters)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Hoffman Star Dirty-1-Thirty Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	4130 chromoly c
Fork type	HoffmanBikes Dirty1Thirty Superfork

Other Specs of Hoffman Star Dirty-1-Thirty

Component group sets	Not Available
Pedals details	Wellgo LU-313
Rear shock absorber	Not Available
Saddle seat	Hoffman Bikes Star Seat
Seat post extension	25.4 (millimeters) Diameter Hoffman Bikes Super Post