GT D12 2002 VS Trek TR20 2004 specs comparison
GT D12
General Infos| Model | D12 |
| Manufacturer | GT |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice |
-Green and Black |
| Sizes |
- Not available |
| Sizes |
- Not available |
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 273A Levers Tektro U-brake Front and Tektro FX-11 Rear Brakes |
| Hubs for disc brakes | Nutted Aluminum |
| Rims manufacturer | 36-hole Alex G22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | TIG-welded |
| Handlebar construction | GT Chromoly |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Piston |
| Headset size | 1 1/8 (inches) Threadless Tange-Seiki Fatty MX |
Gearing Specifications
| Bicycle chain | 1/2 X 3/16 (inches) |
| Bottom bracket shell width | American |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | GT 3-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
GT D12 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT D12
| Component group sets | Not Available |
| Pedals details | GT Trail and Freestyle Al Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT Launch Pad |
| Seat post extension | 25.4 (millimeters) Diameter Chromoly |
Trek TR20
General Infos| Model | TR20 |
| Manufacturer | Trek |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- Pro |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Kenda K-905 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Aluminum Rear Levers Aluminum U-brake Rear Brakes |
| Hubs for disc brakes | 14 (millimeters) Axle Aluminum |
| Rims manufacturer | 48-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Down Tube and hi-tensile Steel Chromoly Top Tube |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed |
| Crankset parts and sizes | 44 Teeth 3-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Trek TR20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly Blades |
| Fork type | Trek |
Other Specs of Trek TR20
| Component group sets | Not Available |
| Pedals details | Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Trek Dirt Jumper |
| Seat post extension | Chromoly |
Related Bike comparison
Trek TR20 Haro Nyquist R1
Trek TR20 K2 McCoy Pro
GT D12 K2 Sesh
Trek TR20 Hoffman Pro EP
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its D12 bike manual
- Find All parts, tires and accessories of GT D12 Freestyle here
- Get your Trek TR20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek TR20 Freestyle here