Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 26" -
Groupset Acera, Altus -
Suspension Rigid -
Drivetrain 3 × 8 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Silver Aluminum w/semi-integrated head tube, rack & fender mounts, disc compatible dropouts, replaceable derailleur hanger
Drivetrain
Rear Derailleur
Shimano Acera
Front Derailleur
Shimano Altus
Shift Levers
Shimano Tourney, 8 speed
Cassette
Shimano HG31 11-32, 8 speed
Crank
Shimano TX M171, 42/34/24
Pedals
Wellgo nylon platform
Wheels
Rims
Formula FM21 alloy front hub; Shimano RM30 alloy rear hub w/Bontrager AT-650, 32-hole double-walled rims
Tires
Bontrager LT3, 26x2.0"
Brakes
Brakes
Tektro linear-pull brakes w/Shimano Tourney levers
Cockpit
Stem
Bontrager SSR, 31.8mm, 10 degree
Handlebar
Bontrager Low Riser, 31.8mm, 15mm rise, 9 degree sweep
Headset
1-1/8" threadless
Seat
Saddle
Bontrager Evoke 1
Seatpost
Bontrager SSR, 31.6mm, 12mm offset
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" |
About this model
3900 is a Trek 3900 model. Trek released 20 bikes variations of this model so far. You can easily view all of the Trek 3900 bikes models from 2013, here.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. 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 size
When it comes to wheels, the 3900 bike is equipped with the 26″ aluminum model. Being a little smaller, these wheels will fit both small and tall riders. However, they are less forgiving when riding over obstacles such as bumps and roots.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.