Trek 3900 2007 VS Kona CALDERA 2008 specs comparison

Trek 3900
General InfosModel | 3900 |
Manufacturer | Trek |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | - Matte Black and Matte Smooth Silver-Trans Blue |
Sizes | - 13 (inches)- 16 (inches)- 18 (inches)- 19.5 (inches)- 21 (inches)- 22.5 (inches) |
Sizes | - 13 (inches)- 16 (inches)- 18 (inches)- 19.5 (inches)- 21 (inches)- 22.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Bontrager Connection Trail |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 LeversTektro V Brakes |
Hubs for disc brakes | Rear: Shimano RM-30Front: Alloy |
Rims manufacturer | Matrix 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alpha Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Approved |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
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 | 24/34/42 TeethSR XCC-T102 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth8-speed |
Trek 3900 Fork System Data
Derailleur (Front) | Shimano C-050 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single CrownAluminum and steel |
Fork type | 70 (millimeters) TravelInSync Grind 1 |
Other Specs of Trek 3900
Component group sets | Shimano Mix |
Pedals details | Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Sport |
Seat post extension | Bontrager Approved |

Kona Caldera
General InfosModel | 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 LeversHayes Stroker Trail With V6 Rotor Brakes |
Hubs for disc brakes | Rear: Shimano M475 DiscFront: 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 TeethFSA Alpha Drive |
Gear shift levers | Shimano Deore |
Rear gear set | 11 - 32 Teeth9-speed |
Kona Caldera Fork System Data
Derailleur (Front) | Shimano Deore |
Derailleur (Rear) | Shimano XT Shadow |
Fork material | Single CrownAluminum and magnesium |
Fork type | 100 (millimeters) TravelRockShox 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 3900 bike manual
- Find All parts, tires and accessories of Trek 3900 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