Bikes » Mountain » Front-Suspension »
Trek 3900 Disc (2012)
General
| Product Category | |
|---|---|
| Brand | Trek |
| Model | 3900 Disc |
| Size | 13, 16, 18, 19.5, 21, 22.5" |
| Color | Matte Metallic Black/Matte Cool Grey Chi Red |
| Brakes | Tektro Novela mechanical disc brakes w/Shimano EF50 levers |
|---|---|
| Cassette | Shimano HG31 11-32, 8 speed |
| Crankset | Shimano M171 24x34x42T |
| Features | Alpha Silver: Good Our proprietary blend of lightweight aluminum alloy is continuously cold extruded to a single wall thickness. Frames built with Alpha Silver feature some degree of mechanical forming and are finished using Trek's smooth-weld finishing process. 26" wheels The MTB standard for versatility, light weight, and maneuverability. 8-speed The old standby in gearing, for reliability and versatility. Hydraulic disc brakes Hydraulic disc brakes offer the absolute strongest stopping power in all conditions, including wet and muddy. |
| Fork type | SR Suntour XCM w/30mm stanchions, coil spring & preload, hydraulic lockout, 100mm travel |
| Frame type | 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 derailleur | Shimano Altus |
| Headset | 1-1/8" threadless |
| Hub front | Formula DC20 front hub |
| Hub rear | Formula DC22 alloy rear hub |
| Pedals | Wellgo nylon platform |
| Rear derailleur | Shimano Acera |
| Recommended for | Mountain, Recreation Mountain |
| Rims type | Bontrager 550 36-hole rims w/brushed sidewalls |
| Saddle | Bontrager SSR |
| Shifters | Shimano EF51, 8-speed trigger |
| Skewers | Bontrager |
| Stem | Bontrager Forged, 25.4mm |
| Tires | Bontrager LT3, 26x2.0" |
