GT GUTTERBALL 2011 VS Trek PORTLAND 2007 specs comparison
GT Gutterball
General Infos| Model | Gutterball |
| Manufacturer | GT |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- Extra small - Small - Medium - Large |
| Sizes |
- Extra small - Small - Medium - Large |
Wheels And Breaking System
| Bike front tire | 700 X 25c |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Top Mount Levers Dual Pivot Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | Rear: Alex Race 32 Front: Alex Race32 |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | GT Alloy Triple Triangle |
| Frame type | Alloy |
| Handlebar construction | Rise Bar |
| Handlebar extender | Optional |
| Handlebar stem details | GT Gutterball |
| Headset size | 1 1/8 (inches) Tange Seiki |
Gearing Specifications
| Bicycle chain | KMC Single Speed |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge Sealed |
| Crankset parts and sizes | 48t Teeth Truvative Touro |
| Gear shift levers | Not Available |
| Rear gear set | 18 teeth c |
GT Gutterball Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Not Available |
| Fork type | GT Gutterball Straight Blade |
Other Specs of GT Gutterball
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Alloy Track With Clips And Straps |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Silverado |
| Seat post extension | Alloy Micro Adjust |
Trek Portland
General Infos| Model | Portland |
| Manufacturer | Trek |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Burnt Orange |
| Sizes |
- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 28c Bontrager Race Lite Hardcase |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI Levers Avid BB-7 Disc Front and Avid BB-7 Disc Rear Brakes |
| Hubs for disc brakes | Bontrager Select Road Disc |
| Rims manufacturer | 24-hole Bontrager Select Road Disc |
| Spoke nipples type | Not Available |
| Spoke wheel | Bontrager |
Frame and Body Specs
| Frame materials | Alpha SLR Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Select |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Race |
| Headset size | Aheadset Slimstak |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 30/39/50 Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI |
| Rear gear set | 12 - 27 Teeth 10-speed |
Trek Portland Fork System Data
| Derailleur (Front) | Shimano Ultegra |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Unicrown Crown Carbon |
| Fork type | Bontrager Satellite Elite Disc |
Other Specs of Trek Portland
| Component group sets | Shimano 105 |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Select City |
| Seat post extension | Bontrager Select |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Gutterball bike manual
- Find All parts, tires and accessories of GT Gutterball Commuter here
- Get your Trek Portland manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Portland Commuter here