Hoffman STAR DIRTY 1 THIRTY 2001 VS GT FLY 2007 specs comparison

Hoffman Star Dirty 1 Thirty

General Infos

Model	Star Dirty 1 Thirty
Manufacturer	Hoffman
Year of production	2001
Current price	Check price Here ==>
Color choice	- Dark Blue - Red -Black
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Hoffman Bikes Skidmarks
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX99 Front and Dia-Compe MX99 Rear Levers DiaTech 996 U-brake Brakes
Hubs for disc brakes	Keyin Aluminum
Rims manufacturer	48-hole HoffmanBikes HighRoller Rim Cp
Spoke nipples type	Aluminum Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Hoffman Bikes Jumping Bar
Handlebar extender	Not Available
Handlebar stem details	Custom
Headset size	1 1/8 (inches) Threadless Dia-Tech SBN

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 170 (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	Hoffman Bikes Super Fork

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 Flame Seat
Seat post extension	25.4 (millimeters) Diameter Chromoly Micro-adjust

GT Fly

General Infos

Model	Fly
Manufacturer	GT
Year of production	2007
Current price	Check price Here ==>
Color choice	- Fizzy Blue -Matte Charcoal
Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Kenda Konxsion Front: 26 X 2.125 (inches) Front: Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	FX-330D Rear Brakes Tektro 299A Levers Tektro
Hubs for disc brakes	Steel
Rims manufacturer	36-hole Alex G303
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	GT Dirt and street Hi-Ten
Handlebar extender	Optional
Handlebar stem details	GT FS Design
Headset size	1 1/8 (inches) Threadless 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	16 Teeth 1-speed

GT Fly Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	'05 GT Dirt Jump

Other Specs of GT Fly

Component group sets	BMX Mix
Pedals details	Aluminum Body Cr-mo Alxe '05 GT Dirt and Street Platform Design
Rear shock absorber	Not Available
Saddle seat	Velo Mini Street
Seat post extension	25.4 (millimeters) Diameter Alloy Micro Adjust