GT IT-1 2007 VS ProFlex 555 1995 specs comparison
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➜ GT IT-1 price
➜ ProFlex 555 price
GT IT-1
General Infos| Model | IT-1 |
| Manufacturer | GT |
| Year of production | 2007 |
| Current price | 🛒 View Price → |
| Color choice | -Matte Navy Blue |
| Sizes | - Small - medium - large |
| Sizes | - Small - medium - large |
Wheels And Breaking System
| Bike front tire | 26 X 2.50 (inches) Kenda Nevegal DH Stick-E |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Juicy Code LeversAvid Juicy Code With 8 (inches) Rotor Brakes |
| Hubs for disc brakes | 20 (millimeters) Axle Rear: GT IT1 Design Sealed BearingFront: 20 (millimeters) Thru Axle Disc |
| Rims manufacturer | Sun MTX |
| Spoke nipples type | DT Aluminum |
| Spoke wheel | 14/15ga. DT Swiss |
Frame and Body Specs
| Frame materials | GT IT-1 6061-T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Easton EA70 Monkey Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Marzocchi Integrated |
| Headset size | 6061 CupsFSA Orbit MX |
Gearing Specifications
| Bicycle chain | Shimano |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Saint |
| Crankset parts and sizes | Shimano Saint |
| Gear shift levers | Shimano Alfine Rapidfire Plus |
| Rear gear set | 8-speed Internal |
GT IT-1 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Nexus 8 Speed Internal |
| Fork material | Dual CrownAluminum and magnesium |
| Fork type | 170 - 203 (millimeters) Adjustable TravelMarzocchi 888 SL ATA |
Other Specs of GT IT-1
| Component group sets | Mountain Mix |
| Pedals details | Crank Bros. 50/50 |
| Rear shock absorber | 9 (inches) TravelMarzocchi ROCO RC World Cup |
| Saddle seat | SDG Bel Air ST I-Beam |
| Seat post extension | 2014 AluminumSDG I-Beam |
ProFlex 555
General Infos| Model | 555 |
| Manufacturer | ProFlex |
| Year of production | 1995 |
| Current price | 🛒 View Price → |
| Color choice | -Leaf green-metallic plum |
| Sizes | - 14 (inches)- 16 (inches)- 18 (inches)- 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Tioga Psycho |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano STX LeversShimano STX M-System Brakes |
| Hubs for disc brakes | Shimano STX |
| Rims manufacturer | Mavic M400 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Alcoa 7005 Aluminum |
| Frame type | Welded Aluminum |
| Handlebar construction | Hsin Lung Alloy |
| Handlebar extender | Girvin Alloy |
| Handlebar stem details | Hsin Lung Chromoly |
| Headset size | 1 1/8 (inches) Dia-Compe Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 TeethSugino Impel 350 |
| Gear shift levers | Shimano STX RapidFire Plus |
| Rear gear set | 11 - 28 Teeth7-speed |
ProFlex 555 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters)Shimano STX |
| Derailleur (Rear) | Shimano STX-RC |
| Fork material | Unicrown CrownAluminum |
| Fork type | Girvin ATF |
Other Specs of ProFlex 555
| Component group sets | Shimano STX |
| Pedals details | Wellgo LU-897 |
| Rear shock absorber | Not Available |
| Saddle seat | Vetta SL |
| Seat post extension | 27.2 (millimeters) DiameterPolygon PM-301 |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its IT-1 bike manual
- Find All parts, tires and accessories of GT IT-1 Mountain bike here
- Get your ProFlex 555 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for ProFlex 555 Mountain bike here