Dirt Research KOBUK (01) 1997 VS Trek 830 AL 1999 specs comparison
Dirt Research Kobuk (01)
General Infos| Model | Kobuk (01) |
| Manufacturer | Dirt Research |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- teal -Amethyst |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) WTB VelociRaptor |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano STX Levers Shimano STX M-System Brakes |
| Hubs for disc brakes | Shimano STX-RC |
| Rims manufacturer | 32-hole Sun Rims DW 6000 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Columbus OR |
| Frame type | TIG-welded |
| Handlebar construction | Dirt Research 140g Aluminum |
| Handlebar extender | Dirt Research |
| Handlebar stem details | Dirt Research |
| Headset size | 1 1/8 (inches) Threadless Tioga ST2-E |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle Shimano BB-LP26 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano STX |
| Gear shift levers | Shimano STX RapidFire SL |
| Rear gear set | 11 - 30 Teeth 8-speed |
Dirt Research Kobuk (01) Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 28.6 (millimeters) Shimano STX Top-swing |
| Derailleur (Rear) | Shimano STX |
| Fork material | Triple-clamp Crown Magnesium |
| Fork type | Rock Shox Indy XC |
Other Specs of Dirt Research Kobuk (01)
| Component group sets | Shimano STX |
| Pedals details | Dirt Research Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Dirt Research Racing |
| Seat post extension | 27.0 (millimeters) Diameter Dirt Research |
Trek 830 AL
General Infos| Model | 830 AL |
| Manufacturer | Trek |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Metal Flake Green -Dragonfly Orange |
| Sizes |
- 13.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.90 (inches) Bontrager Jones Front: 26 X 2.10 (inches) Bontrager Jones |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Lee Chi LV77E Levers Lee Chi ProMax MV-33 Linear-pull Brakes |
| Hubs for disc brakes | Rear: Kung Ten W5ER Front: Kung Ten W55F |
| Rims manufacturer | 32-hole Weinmann 519 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | ICON 6061 |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Ahead Type |
| Headset size | 1 1/8 (inches) Threadless Aheadset SE-1 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KAZ LR900 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 121 (millimeters) Spindle Shimano BB-CT92E |
| Crankset parts and sizes | 24/34/42 Teeth Shimano Altus |
| Gear shift levers | SRAM ESP 5.0 |
| Rear gear set | 11 - 30 Teeth 8-speed |
Trek 830 AL Fork System Data
| Derailleur (Front) | Top-pull and bottom Bracket Mount Shimano Altus |
| Derailleur (Rear) | SRAM ESP 5.0 |
| Fork material | Triple-clamp Crown Aluminum and chromoly |
| Fork type | 2.6 (inches) Travel RST 281 |
Other Specs of Trek 830 AL
| Component group sets | Mountain Mix |
| Pedals details | Alloy With Alloy Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Velo |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Dirt Research provided us with the latest version of its Kobuk (01) bike manual
- Find All parts, tires and accessories of Dirt Research Kobuk (01) Mountain bike here
- Get your Trek 830 AL manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 830 AL Mountain bike here