October 10th , 2011 → 10:15 am @ // One Comment

Whether you’re cruising the local trails or simply enjoying streets and bike paths for fitness and fun, the 3900 Disc is the perfect ride. Trek’s White Series aluminum frame is light, tough and responsive, and you’ll love the bump-busting 100mm-travel suspension fork. This sweet machine boasts an easy-pedaling 24-speed drivetrain that makes easy work of the hills and powerful mechanical-disc brakes to perfectly modulate your speed. The 3900 will bring you cycling joy for years to come.

Specification Description
Frame Trek Alpha White Series aluminum
Fork SR SunTour XCT, 100mm-travel
Rims/Wheels Bontrager 550
Hubs Front: Formula; Rear: Shimano M475
Spokes 14-gauge stainless-steel
Tires Bontrager LT-3, 26 x 2.0
Crankset Shimano
Chainwheel 42/34/24
Front Derailleur Shimano
Rear Derailleur Shimano
Rear Cogs SRAM PG-820, 8-speed: 11-32
Shifters Shimano EF51
Handlebars Bontrager
Tape/Grips Bontrager SSR
Stem Bontrager
Brake Levers Shimano EF51
Brakes Tektro Novela mechanical-disc w/6-inch rotors
Pedals Wellgo nylon platform
Saddle Bontrager SSR
Seat Post Bontrager SSR

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One Comment → “ Trek Bike 3900 ”


  1. Paul Varah

    3 months ago

    Do you have any of these Treks for sale? Also, how much is it for the Pu Luong trip?

    Thanks,

    Paul


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