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3900
Take it Off-Road
Head out to the local park or take the long way home. A completely redesigned lightweight aluminum frame, 8-speed drivetrain and 100mm suspension fork will give you the perfect ride for years to come and a value that can’t be beat. Available with rim brakes or more powerful disc brakes.
| Frameset | |
|---|---|
| Sizes | 13, 16, 18, 19.5, 21, 22.5" |
| Frame | Alpha White Aluminum w/semi-integrated head tube, bi-oval down tube w/integrated gusset, rack and fender mounts, disc compatible dropouts, replaceable derailleur hanger |
| Front Suspension | SR Suntour SF9 XCT V2 w/coil spring, preload, 100mm |
| Wheels | |
| Wheels | Formula Alloy FM31 hubs; Bontrager 550 rims w/brushed sidewalls |
| Tires | Bontrager LT-3, 26x2.0" |
| Drivetrain | |
| Shifters | Shimano EF50, 8 speed |
| Front Derailleur | Shimano C051 |
| Rear Derailleur | Shimano M360 |
| Crank | Shimano M191, 42/34/24 |
| Cassette | SRAM PG830 11-32, 8 speed |
| Pedals | Wellgo nylon platform |
| Components | |
| Saddle | Bontrager SSR |
| Seat Post | Bontrager SSR, 31.6mm, 20mm offset |
| Handlebars | Bontrager Approved Riser, 30mm rise |
| Stem | Bontrager Approved, 25 degree |
| Headset | VP-A68-TK, 1-1/8" semi-cartridge, sealed |
| Brakeset | Tektro V w/Shimano EF50 levers |
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
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bike.shimano.com Providing a complete line of wheels and components to riders at all levels of cycling, from recreation to professional competition. |
bontrager.com Wheelworks and components used by the world's top racers and freeriders. Featured on the ProTour, Ironman, and 24-hour circuits. |
sram.com Offering a complete line of drivetrain components, suspension systems, braking systems and high-performance bicycle maintenance products. |
clixqr.com Revolutionary wheel release systems that let you install and lock your front wheel with no cam adjustment, and with only one hand. |
