Trek JACK 2 2007 VS Kona CALDERA 2008 specs comparison
Trek Jack 2
General Infos| Model | Jack 2 |
| Manufacturer | Trek |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss Orange |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.40 (inches) Bontrager Earl |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes Levers Hayes MX-2 Mechanical With 8 (inches) Rotor Front and Hayes MX-2 Mechanical With 6 (inches) Rotor Rear Brakes |
| Hubs for disc brakes | Shimano M-475 Disc |
| Rims manufacturer | Sun Ditch Witch |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Big Earl |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Earl |
| Headset size | Semi-cartridge Aheadset |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/44 Teeth Bontrager Big Earl |
| Gear shift levers | Shimano Alivio |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek Jack 2 Fork System Data
| Derailleur (Front) | Shimano Alivio |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 100 (millimeters) Travel Manitou Slate Comp FFD |
Other Specs of Trek Jack 2
| Component group sets | Shimano Alivio |
| Pedals details | Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Big Earl Jump |
| Seat post extension | Bontrager Sport |
Kona Caldera
General Infos| Model | Caldera |
| Manufacturer | Kona |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- 14 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Maxxis Ignitor |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes Stroker Trail Hydraulic Levers Hayes Stroker Trail With V6 Rotor Brakes |
| Hubs for disc brakes | Rear: Shimano M475 Disc Front: KK Disc |
| Rims manufacturer | Sun Black Eye |
| Spoke nipples type | Not Available |
| Spoke wheel | 15/14ga. DT Swiss Stainless Steel |
Frame and Body Specs
| Frame materials | Kona All Mountain Butted Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | WTB CXC Riser |
| Handlebar extender | Optional |
| Handlebar stem details | WTB CXC |
| Headset size | TH |
Gearing Specifications
| Bicycle chain | Shimano HG53-9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | RPM ISIS |
| Crankset parts and sizes | 22/32/44 Teeth FSA Alpha Drive |
| Gear shift levers | Shimano Deore |
| Rear gear set | 11 - 32 Teeth 9-speed |
Kona Caldera Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | Shimano XT Shadow |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 100 (millimeters) Travel RockShox Tora 302 Coil |
Other Specs of Kona Caldera
| Component group sets | Mountain Mix |
| Pedals details | Shimano PD-M505 |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Laser V Comp |
| Seat post extension | WTB CXC |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Jack 2 bike manual
- Find All parts, tires and accessories of Trek Jack 2 Mountain bike here
- Get your Kona Caldera manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Caldera Mountain bike here