GT FLY 2003 VS Hoffman EP 1999 specs comparison

GT Fly

General Infos

Model	Fly
Manufacturer	GT
Year of production	2003
Current price	Check price Here ==>
Color choice	- Imola Red -Gloss Black
Sizes	- One
Sizes	- One

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) GT LP-4
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289A Rear Levers Tektro 907A U-brake Rear Brakes
Hubs for disc brakes	Nutted Steel
Rims manufacturer	36-hole Alex G303
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Down Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	GT BMX
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Victor VP-A74F

Gearing Specifications

Bicycle chain	1/2 X 3/16 (inches) KMC 410
Bottom bracket shell width	American
Bottom bracket type	Not Available
Crankset parts and sizes	39 Teeth GT One-piece
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	GT

Other Specs of GT Fly

Component group sets	Not Available
Pedals details	GT Johnson Design
Rear shock absorber	Not Available
Saddle seat	9 (millimeters) Rails GT Jr Jump
Seat post extension	25.4 (millimeters) Diameter Aluminum

Hoffman EP

General Infos

Model	EP
Manufacturer	Hoffman
Year of production	1999
Current price	Check price Here ==>
Color choice	- Dark Blue - Flat Brown -Chrome-Plated
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Hoffman Bikes Skidmark
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Tech 99 Levers Dia-Compe 990 Brakes
Hubs for disc brakes	Rear: Hoffman Freecoaster 3/8 (inches) Front: Hoffman Girthy 3/8 (inches)
Rims manufacturer	48-hole HB Highroller CP
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Hoffman Bikes Chocolate Bars
Handlebar extender	Not Available
Handlebar stem details	Hoffman Bikes Super Stem
Headset size	1 1/8 (inches) Threadless Dia-Tech Steel With SST Oryg Detangler

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	Not Available

Hoffman EP Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Hoffman Bikes EP Forks

Other Specs of Hoffman EP

Component group sets	Not Available
Pedals details	Wellgo LU-967
Rear shock absorber	Not Available
Saddle seat	HB Velo VL-311
Seat post extension	25.4 (millimeters) Diameter HB 4130