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Trek 8.1 DS (2013)
General
| Product Category | |
|---|---|
| Brand | Trek |
| Model | 8.1 DS |
| Size | 15.5, 17.5, 19, 21, 22.5 |
| Color | Trek Black/Paramount Grey |
| Brake levers | Shimano Altus |
|---|---|
| Brakes | Tektro alloy linear-pull |
| Cassette | Shimano TZ31 14-34, 7 speed |
| Crankset | Forged alloy, 48/38/28 w/chainguard |
| Features | Alpha Gold Aluminum frame 21 speeds Alpha Gold Aluminum: Our high-performance lightweight aluminum is continuously cold extruded and butted for weight reduction and superior strength. Frames built with Alpha Gold feature some degree of mechanical and hydroforming to create more sophisticated shapes for lighter weight, and are finished using Trek's smooth-weld finishing process. The Dual Sport difference: Trek Dual Sport bikes are the right solution for the multi-purpose rider, designed from the ground up for weekday-to-weekend versatility. You’ll feel the difference! Comfortable, capable geometry and ergonomic features are essential for the frequent rider. And tire selection is dialed for mixed use: fast & efficient on pavement, capable & confident on dirt. Massive tire clearance: Accommodates 700x35c tires with fenders, or a burly Bontrager XDX 29"x1.8" MTB tire without fenders. Gary Fisher Collection: Innovative bikes imagined by Gary Fisher, built by Trek. Stainless steel spokes: op-quality stainless steel spokes stay strong, look great, and resist rust. |
| Fork type | High-tensile steel w/lowrider mounts, CLIX dropouts |
| Frame type | Alpha Gold Aluminum |
| Front derailleur | Shimano Tourney |
| Headset | Semi-integrated, semi-cartridge bearings, sealed |
| Hub front | Formula alloy |
| Hub rear | Formula alloy |
| Pedals | Wellgo Nylon platform |
| Rear derailleur | Shimano Altus M310 |
| Recommended for | Urban, Commuter, Recreation |
| Rims type | Bontrager AT-750 32-hole alloy |
| Saddle | Bontrager SSR |
| Shifters | Shimano EF51, E-Z Fire 7 speed |
| Skewers | Formula |
| Spokes | Stainless Steel |
| Stem | Bontrager Approved, alloy, 15 degree |
| Tires | Bontrager LT1, 700x38c |
