Trek Dual Sport 2 Gen 4
Dual Sport 2 is a go-anywhere hybrid bike that performs on a variety of surfaces. It's efficient on pavement, stable on rougher terrain like gravel paths, and comfortable wherever you ride it. A suspension fork, all-terrain tires, and hydraulic disc brakes make Dual Sport 2 the smart choice for riders who want to explore beyond smooth city streets.
It's right for you if...
Some days, you like to ride roads. Others, you like to ride gravel and light trails. You want a single rugged hybrid bike that will stand up to your every adventure whim and can even be a great commuter, with features that keep you comfortable and confident over a variety of terrain.
The tech you get
A lightweight aluminum frame with sleek internal cable routing, a suspension fork with a lockout, a reliable 2x9 drivetrain with a wide range of gearing so you're never pedaling too hard or too soft, all-terrain tires that are grippy yet fast-rolling, and powerful hydraulic disc brakes for all-weather stopping power.
The final word
Dual Sport 2 is a go-anywhere hybrid bike designed to help you explore more of your world. Pavement? Gravel? Trails? Yeah, it can handle that. The wide range of gearing, rack and fender mounts, front suspension, and tech capabilities to track fitness only add to its versatility.
Why you'll love it
- The fork's hydraulic lockout feature ensures you're always riding efficiently: close it for smooth pavement, open it up on rougher trails
- The 2x drivetrain gives you all the gears you need and none you don’t
- It's easy to accessorize your frame with racks, a kickstand, fenders, lights, and more!
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them
Internal cable routing extends the life of your cables and adds to the bike's sleek look
|All measurements provided in cm unless otherwise noted.|
|Frame size letter||Small||Medium||Large||X-Large|
|A- Seat tube||38.1||44.5||50.8||57.1|
|B- Seat tube angle||74.5°||74.0°||73.5°||72.5°|
|C- Head tube length||11.5||12.5||13.5||15.5|
|D- Head angle||70.0°||71.0°||71.0°||72.0°|
|E- Effective top tube||57.5||59||60.5||63.5|
|F- Bottom bracket height||29.4||29.4||29.4||29.4|
|G- Bottom bracket drop||6||6||6||6|
|H- Chainstay length||46||46||46||46|
|M- Frame reach||41||41.6||42.3||43.4|
|N- Frame stack||59.5||60.6||61.6||63.9|
Smaller frames (S) have a top tube that dips down as it approaches the seat tube. This design 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 with longer legs typically don’t have the same issues with standover height.
Due to supply-chain issues, Specs are subject to change without notice.
|Frame||Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR|
|Fork||SR Suntour NEX, coil spring, preload, hydraulic lockout, 100x5mm QR, 63mm travel|
|Rims||Bontrager Connection, alloy, double-wall, 32-hole, schrader valve|
|Spokes||14g stainless steel|
|Tires||Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c|
|Crankset||Forged alloy, 46/30T, chainguard, 170mm length|
|Shifters||Shimano Altus M2010 2x10-speed|
|Front Derailleur||Shimano Acera T3000, 34.9mm clamp, top swing, dual pull|
|Rear Derailleur||Shimano Altus M2000, long cage|
|Cassette/Freewheel||Shimano HG200, 11-36T, 9 speed|
|Brakes||Tektro HD-M275 hydraulic disc|
Size: S, M Bontrager alloy, 31.8mm, 15mm rise, 600mm width
Size: L, XL Bontrager alloy, 31.8mm, 15mm rise, 660mm width
Size: S Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length
Size: M, L Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length
Size: XL Bontrager alloy, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length
|Headset||1-1/8'' threadless, sealed cartridge bearings|
|Seatpost||Bontrager alloy, 27.2mm, 12mm offset, 330mm length|
|Pedals||Wellgo M141, resin body, alloy cage|
* Subject to change without notice.
|Mulsanne Blue / Small||601842574508||5259139||DUA23598339E|
|Mulsanne Blue / Medium||601842574492||5259140||DUA23754711E|
|Mulsanne Blue / Large||601842574485||5259141||DUA23621930E|
|Mulsanne Blue / X-Large||601842574478||5259142||DUA24818395E|
|Trek Black / Small||601842574546||5259135||DUA20885649K|
|Trek Black / Medium||601842574539||5259136||DUA20495455K|
|Trek Black / Large||601842574522||5259137||DUA20805927K|
|Trek Black / X-Large||601842574515||5259138||DUA21840356K|
|Viper Red / Small||601842574461||5259143||DUA19569473D|
|Viper Red / Medium||601842574454||5259144||DUA19803384D|
|Viper Red / Large||601842574447||5259145||DUA19529213D|
|Viper Red / X-Large||601842574430||5259146||DUA20479338D|