Trek's 3700 is a comfortable, versatile ride that's at home on trails and tarmac. Designed to go anywhere, it sports Trek's nimble Silver Series aluminum frame and a plush 100mm-travel SunTour suspension fork for a light, lively ride and confidence over rocks, roots, potholes—you name it. You'll enjoy easy pedaling and complete control thanks to the quick-shifting 21-speed drivetrain, big, knobby tires and grippy brakes.
Frameset
Frame: Alpha Silver Aluminum w/semi-integrated head tube, bi-oval down tube w/integrated gusset, rack & fender mounts, disc compatible
dropouts, replaceable derailleur hanger
Front Suspension: SR Suntour XCT w/coil spring & preload, 100mm travel
Wheels
Wheels: Formula FM21 alloy front hub, FM31 alloy rear hub; Bontrager 550 36-hole rims w/machined sidewalls
Tires: Bontrager LT3, 26x2.0"
Drivetrain
Shifters: Shimano EF51, 7 speed
Front Derailleur: Shimano TX
Rear Derailleur: Shimano Altus M310
Crank: Shimano TX M131, 42/34/24
Cassette: Shimano TZ31 13-34, 7 speed
Pedals: Wellgo nylon platform
Components
Saddle: Bontrager SSR
Seat Post: Bontrager SSR, 31.6mm, 20mm offset
Handlebars: Bontrager Riser, 25.4mm, 30mm rise
Stem: Bontrager Forged, 25.4mm
Grips: Bontrager SSR
Headset: 1-1/8" threadless
Brakeset: Tektro linear-pull brakes w/Shimano EF51 levers