The FX 1 Disc Stagger fitness bike in metallic from Trek is a versatile hybrid bike with reliable disc brakes that let you stop on a dime and ask for change, even when the weather isn’t cooperating. Train, commute or ride for fun with the lightweight Alpha Gold Aluminum frame, 21 speeds and semi-skinny tires that are fast on the road and stable on loose terrain. The bike has SunRace MFM300 Freewheel drivetrain, Bontrager tires, Shimano Altus EF500 shifter and Tektro MD-U310 mechanical disc brakes.