Trek 3900 DISC 2010 VS Rocky Mountain VERTEX 30 2009 specs comparison

Trek 3900 Disc
General InfosModel | 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 LeversProMax Mechanical Disc Brakes |
Hubs for disc brakes | Rear: Shimano FH-M475 DiscFront: 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 TeethShimano M191 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth8-speed |
Trek 3900 Disc Fork System Data
Derailleur (Front) | Shimano C051 |
Derailleur (Rear) | Shimano M-360 |
Fork material | Single Crown |
Fork type | 100 (millimeters) TravelSR 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) DiameterBontrager SSR |

Rocky Mountain Vertex 30
General InfosModel | Vertex 30 |
Manufacturer | Rocky Mountain |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Red and Aluminum |
Sizes | - 15 (inches)- 16.5 (inches)- 18 (inches)- 19 (inches)- 20.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 (inches) WTB Exi Wolf |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano M575 Hydraulic LeversShimano M575 Disc Brakes |
Hubs for disc brakes | Shimano Deore Disc |
Rims manufacturer | WTB SpeedDisc XC |
Spoke nipples type | Not Available |
Spoke wheel | DT Swiss Champion |
Frame and Body Specs
Frame materials | RMB FORM 7005 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Easton EA30 Lo-Riser |
Handlebar extender | Optional |
Handlebar stem details | Easton EA30 |
Headset size | 1 1/8 (inches) FSA |
Gearing Specifications
Bicycle chain | Shimano HG53-9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Race Face Ride XC X-Type |
Crankset parts and sizes | 22/32/44 TeethRace Face Ride XC X-Type |
Gear shift levers | Shimano Deore Rapidfire |
Rear gear set | 11 - 32 Teeth9-speed |
Rocky Mountain Vertex 30 Fork System Data
Derailleur (Front) | Shimano SLX |
Derailleur (Rear) | Shimano XT |
Fork material | Single |
Fork type | 100 (millimeters) TravelMarzocchi 33 TST |
Other Specs of Rocky Mountain Vertex 30
Component group sets | Shimano Deore |
Pedals details | Shimano PD-M520 |
Rear shock absorber | Not Available |
Saddle seat | WTB Rocket V Comp |
Seat post extension | 27.2 (millimeters) DiameterEaston EA30 |
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 Rocky Mountain Vertex 30 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain Vertex 30 Mountain bike here