GT VERTIGO 1998 VS Hoffman Bikes STAR EP 2003 specs comparison
GT Vertigo
General Infos| Model | Vertigo |
| Manufacturer | GT |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
- Pearlized Blue - gloss black -Chrome-plated |
| Sizes |
- Pro |
| Sizes |
- Pro |
Wheels And Breaking System
| Bike front tire | 20 X 2.10 (inches) GT LP III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe Bulldog |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | 48-hole Weinmann Zac 2121 |
| Spoke nipples type | Not Available |
| 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 | GT Freestyle Chromoly |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Piston |
| Headset size | 1 (inches) |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | American |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 45 Teeth GT 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
GT Vertigo Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT Vertigo
| Component group sets | Not Available |
| Pedals details | GT Nylon Platforms |
| Rear shock absorber | Not Available |
| Saddle seat | GT Freestyle |
| Seat post extension | GT Chromoly |
Hoffman Bikes Star EP
General Infos| Model | Star EP |
| Manufacturer | Hoffman Bikes |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
- Red - Silver -Black |
| Sizes |
- Pro |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Hoffman Rotator |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Tech MX 99 Levers DiaTech 996 U-brake Brakes |
| Hubs for disc brakes | Rear: Nankai Front: Keyin Alloy 3/8 (inches) |
| Rims manufacturer | 48-hole Hoffman HighRoller |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Hoffman Bikes Fantastic 4-Piece |
| Handlebar extender | Not Available |
| Handlebar stem details | Hoffman SuperStem |
| Headset size | 1 1/8 (inches) Threadless Dia-Tech D-Cup |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | American |
| Bottom bracket type | Sealed Three Piece |
| Crankset parts and sizes | 36 Teeth 3-piece Chromoly 170 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
Hoffman Bikes Star EP Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | 4130 chromoly c |
| Fork type | Hoffman EP |
Other Specs of Hoffman Bikes Star EP
| Component group sets | Not Available |
| Pedals details | Wellgo LU-313 |
| Rear shock absorber | Not Available |
| Saddle seat | Hoffman Bikes Skull Seat |
| Seat post extension | 25.4 (millimeters) Diameter Chromoly |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Vertigo bike manual
- Find All parts, tires and accessories of GT Vertigo Freestyle here
- Get your Hoffman Bikes Star EP manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Hoffman Bikes Star EP Freestyle here
