GT FLY 2003 VS Hoffman GEORGE JR. 1999 specs comparison
GT Fly
General InfosModel | 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 George Jr.
General InfosModel | George Jr. |
Manufacturer | Hoffman |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
- Luster Green -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 MX-1 Levers Dia-Compe Bulldog Front and Dia-Compe 990 Rear Brakes |
Hubs for disc brakes | Formula Alloy 48 |
Rims manufacturer | 48-hole Rear: Alex-AL-7X23F Front: Alex AL-7X23F |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specs
Frame materials | 4130 Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | Hoffman Bikes Racing Bars |
Handlebar extender | Not Available |
Handlebar stem details | Hoffman Bikes Super Stem |
Headset size | 1 1/8 (inches) Threadless 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 | 44 Teeth 1-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | Not Available |
Hoffman George Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown 4130 Chromoly |
Fork type | Hoffman Bikes George Jr. |
Other Specs of Hoffman George Jr.
Component group sets | Not Available |
Pedals details | Wellgo LU-313 |
Rear shock absorber | Not Available |
Saddle seat | HB VL-311 |
Seat post extension | 25.4 (millimeters) Diameter HB 4130 |
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Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Fly bike manual
- Find All parts, tires and accessories of GT Fly Freestyle here
- Get your Hoffman George Jr. manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Hoffman George Jr. Freestyle here