Warrantied for life
Each Trek carries a simple promise: We’ll take care of you and do what's right.
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Which generation is right for you?
Choose from the lighter Dual Sport Gen 5 with its nimble 27.5˝ wheels and extra mounts or the rugged Dual Sport Gen 4 with a road-smoothing suspension fork and quick 700c wheels.
Learn moreProduct features
Will my bike have a curved top tube?
Size Small frames have a top tube that dips down as it approaches the seat tube. This makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frames (M and up) have a straight top tube because taller riders typically don't have the same issues.
Suspension fork
Shock-absorbing fork allows the front wheel to travel up and down over bumps while the handlebars stay steady, for a comfortable, controlled ride.
Massive tyre clearance
Accommodates 700x45c tyres with mudguards, or a 29"x2.1" MTB tyre without mudguards.
Rack & mudguard ready
Built-in mounts make it easy to add racks and mudguards for added versatility.
Internal cable routing
We route shift and brake cables through the frame to keep things clean and simple. And it looks great, too.
DuoTrap S compatible
DuoTrap S (sold separately) integrates a Bluetooth®/ANT+ sensor into the frame. Log routes and track fitness progress on your computer or smart phone with no external sensor. Works with all major ANT+ wireless players, including Bontrager, Garmin, PowerTap, and SRM.
| *Frame |
Size:
S Alpha Gold Aluminium, curved top tube, DuoTrap S-compatible, internal cable routing, rack and mudguard mounts, post-mount disc, kickstand mount, 135x5 mm QR |
|---|---|
|
Size:
M, L, XL Alpha Gold Aluminium, DuoTrap S-compatible, internal cable routing, rack and mudguard mounts, post-mount disc, kickstand mount, 135x5 mm QR |
|
| Fork | SR Suntour NEX, coil spring, preload, 100x5 mm QR, 63 mm travel |
| Hub front | Formula DC-20, alloy, 6-bolt, 5x100 mm QR |
|---|---|
| Hub rear | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR |
| Skewer rear | 152x5 mm QR |
| Rim | Bontrager Connection, alloy, double-wall, 32-hole, Schrader valve |
| Spokes | 14 g stainless steel, black |
| Tyre | Bontrager GR1 Comp, wire bead, 60 tpi, 700x40 mm |
| Max tyre size | Frame: 700x45mm with mudguards, 29x2.10" without mudguards, Fork: See manufacturer |
| *Shifter |
Size:
S, M, L, XL Shimano EF500, 2-speed |
|---|---|
|
Size:
S, M, L, XL Shimano EF500, 8-speed |
|
| Front derailleur | Shimano Tourney TY710, 34.9 mm clamp, top swing, dual pull |
| Rear derailleur | Shimano Altus M310 |
| Crank | Forged alloy, 46/30, chainguard, 170 mm length |
| Bottom bracket | Sealed cartridge, 68 mm |
| Cassette | Shimano HG31, 11-32, 8-speed |
| Chain | KMC Z8.3 |
| Pedal | Wellgo nylon platform |
| Saddle | Bontrager Sport |
|---|---|
| Seatpost | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
| *Handlebar |
Size:
S, M Bontrager Riser, steel, 25.4 mm, 30 mm rise, 600 mm width |
|
Size:
L, XL Bontrager Riser, steel, 25.4 mm, 30 mm rise, 620mm width |
|
| Grips | Bontrager Satellite |
| *Stem |
Size:
S, M Bontrager alloy, 25.4 mm clamp, 10-degree, 90 mm length |
|
Size:
L, XL Bontrager alloy, 25.4 mm clamp, 10-degree, 110 mm length |
|
| Head set | 1-1/8" threadless, sealed cartridge bearings |
| Brake | Tektro MD-M280 mechanical disc, 160 mm rotor |
| Weight | M - 13.54 kg / 29.86 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |