Trek 3900 DISC 2010 VS Jamis KROMO 2010 specs comparison
Trek 3900 Disc
General Infos| Model | 3900 Disc |
| Manufacturer | Trek |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Matte Orange - Special Edition Matte White -Matte Black |
| 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 LT-3 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-50 Levers ProMax Mechanical Disc Brakes |
| Hubs for disc brakes | Rear: Shimano FH-M475 Disc Front: Formula Alloy DC20 |
| Rims manufacturer | Bontrager 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha White Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| Headset size | 1 1/8 (inches) Threadless VP-A68-TK |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 42/34/24 Teeth Shimano M191 |
| Gear shift levers | Shimano EF-50 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 Disc Fork System Data
| Derailleur (Front) | Shimano C051 |
| Derailleur (Rear) | Shimano M-360 |
| Fork material | Single Crown |
| Fork type | 100 (millimeters) Travel SR Suntour SF9 XCT V2 |
Other Specs of Trek 3900 Disc
| Component group sets | Mountain Mix |
| Pedals details | Wellgo Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager SSR |
| Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |
Jamis Kromo
General Infos| Model | Kromo |
| Manufacturer | Jamis |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Candy Apple - Grape Jelly - Sour Apple -Gloss Black |
| Sizes |
- Medium - large |
Wheels And Breaking System
| Bike front tire | 26 X 2.3 (inches) Geax Tattoo |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes Stroker Ryde Hydraulic Levers Hayes Stroker Ryde With V6 Rotor Front and Hayes Stroker Ryde With V5.5 Rotor Rear Brakes |
| Hubs for disc brakes | Formula Sealed Disc |
| Rims manufacturer | 32-hole Alienation Black Sheep |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. WTB Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Syncros FR38 6061 Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Syncros FR50 31.8 (millimeters) |
| Headset size | 1 1/8 (inches) Threadless FSA TH-887s |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | 3-piece 4130 Chromo Axle |
| Crankset parts and sizes | 28 Teeth 4130 Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
Jamis Kromo Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single Crown Crown Steel |
| Fork type | 100 (millimeters) Travel Marzocchi Dirt Jumper 3 |
Other Specs of Jamis Kromo
| Component group sets | Mountain Mix |
| Pedals details | E*13 Enzo 8 Flat Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Alienation Recliner Pivotal |
| Seat post extension | 25.4 (millimeters) Diameter Alienation Billy Club Pivotal |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 3900 Disc bike manual
- Find All parts, tires and accessories of Trek 3900 Disc Mountain bike here
- Get your Jamis Kromo manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Kromo Mountain bike here