GT THUMPER 2000 VS Trek TR 30 2000 specs comparison
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➜ GT Thumper price
➜ Trek TR 30 price
GT Thumper
General Infos| Model | Thumper |
| Manufacturer | GT |
| Year of production | 2000 |
| Current price | 🛒 View Price → |
| Color choice | - Propane-Gangreen |
| Sizes | - Not available |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Powerlite Retro TreadFront: 20 X 2.125 (inches) Powerlite Retro Tread |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-101 Rear LeversDiaTech 996 U-Brake Rear Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | 48-holeWeinmann ZAC-X |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | GT Freestyle |
| Handlebar extender | Optional |
| Handlebar stem details | GT Johnson |
| Headset size | 1 1/8 (inches) Threadless Aheadset SB-1 With SST Oryg Detangler |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 44 TeethGT 3-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
GT Thumper Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | GT |
Other Specs of GT Thumper
| Component group sets | Not Available |
| Pedals details | GT Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | GT Aluminum Micro-adjust |
Trek TR 30
General Infos| Model | TR 30 |
| Manufacturer | Trek |
| Year of production | 2000 |
| Current price | 🛒 View Price → |
| Color choice | -Red |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) BontragerFront: 20 X 2.125 (inches) Bontrager |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Alloy Rear LeversAluminum Linear-pull Rear Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 36-holeBontrager |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | OversizedChromoly |
| Frame type | TIG-welded |
| Handlebar construction | Trek BMX |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy 4 Bolt |
| Headset size | 1 1/8 (inches) Sealed Mechanism |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | Trek |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Trek TR 30 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Oversize Unicrown CrownChromoly |
| Fork type | Trek |
Other Specs of Trek TR 30
| Component group sets | Not Available |
| Pedals details | Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Chromoly RailsBontrager |
| Seat post extension | Alloy |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Thumper bike manual
- Find All parts, tires and accessories of GT Thumper Freestyle here
- Get your Trek TR 30 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek TR 30 Freestyle here