- Light, tough frame Trail-ready Alpha Aluminum frame is rack and fender ready for daily practicality.
- Perfect fit Our extended size range guarantees a better fit, so you get a better ride.
- Quality components Shimano drivetrains and Bontrager components mean smooth shifting and performance you can count on over the long haul.
- Limited lifetime warranty These bikes are built to last, and backed by Trek's limited lifetime warranty.
The trail starts here
What people are saying
Super responsive! The 3900's Alpha White Aluminum frame is strong, light, and rigid, which makes for a bike that rips when you stomp on the pedals, maximizing your power. The Shimano parts in the drivetrain offer smooth, solid shifting.
It makes this rookie feel like a pro! I fell in love with my Trek 3000 Series the day I got it home. At this price, the bike is virtually a steal with all the value that's packed into it. I can't seem to recommend this bike enough. I love it so much.