Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 26" -
Groupset Acera, Shimano -
Suspension Rigid -
Drivetrain 3 × 8 -
Brakes Mechanical Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha White Aluminum w/externally relieved head tube, bi-axial down tube, disc compatible dropouts
Drivetrain
Rear Derailleur
Shimano Acera
Front Derailleur
Shimano C050
Shift Levers
Shimano EF50, 8 speed
Cassette
SRAM PG830 11-32, 8 speed
Crank
SR Suntour XCC-T102 42/34/24
Pedals
Nylon platform
Wheels
Rims
Alloy front hub, Shimano M475 rear hub; Matrix 550 rims
Tires
Bontrager Connection Trail, 26x2.0"; 27 tpi
Brakes
Brakes
Promax, mechanical disc w/Shimano EF50 levers
Cockpit
Stem
Bontrager Approved, 25 degree
Handlebar
Bontrager Approved, 30mm rise
Headset
Aheadset Slimstak w/semi-cartridge bearings, sealed
Seat
Saddle
Bontrager Approved
Seatpost
Bontrager Approved
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 13" | 16" | 18" | 19.5" | 21" | 22.5" |
|---|---|---|---|---|---|---|
| Wheels | 26" | 26" | 26" | 26" | 26" | 26" |
Model Overview
3900 Disc is a Trek 3900 model. 20 bikes variations carry this model name so far. Check out the entire range from 2008 of this model, by clicking this link.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Crosscountry bikes average price
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, even if your budget is less than the average, you might still be able to get a top-quality Crosscountry bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Overview of components
Wheels
As for the wheels, Trek 3900 Disc 2008, has a 26″ aluminum model. The 26″ wheels are lighter than the 27.5 or 29″ wheels. However, they provide less traction than 29″ wheels do.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Mechanical Disc brakes. They are much easier to maintain than hydraulic disk brakes. However, with hydraulic disk brakes, you have the ultimate braking power!