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2018

Dual Sport+

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$2,899.99 Model 17397
Dual Sport+ is a versatile, go-anywhere electric hybrid bike that's just as much at home on the street as on more rugged terrain, like dirt roads, trails, and gravel paths. It's equipped with a Shimano STEPS system that helps you sustain speeds of up to 20 mph and a host of confidence-inspiring features like a suspension fork, hydraulic disc brakes, and all-terrain tires.
Dual Sport+ is a versatile, go-anywhere electric hybrid bike that's just as much at home on the street as on more rugged terrain, like dirt roads, trails, and gravel paths. It's equipped with a Shimano STEPS system that helps you sustain speeds of up to 20 mph and a host of confidence-inspiring features like a suspension fork, hydraulic disc brakes, and all-terrain tires.
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It's right for you if...

You don’t like to limit your rides to one kind of terrain. Rail trails, gravel, city streets, back roads, bike paths—you want to ride it all! You're looking to expand your horizons with an e-bike so you can ride farther and faster and explore more of the world around you.

The tech you get

A lightweight Alpha Gold Aluminum frame, a Shimano STEPS mid-drive motor that helps you sustain speeds of up to 20 mph, a 418Wh battery so you can ride farther between charges, an SR Suntour NRX suspension fork with a lockout feature, a 10-speed Shimano Deore drivetrain, Shimano hydraulic disc brakes for all-weather stopping power, ergonomic Bontrager Satellite Elite grips, and puncture-resistant Bontrager LT2 Hard Case Lite tires. 

The final word

Some of the best rides are just off the beaten path. Dual Sport+ lets you explore more with the smooth pedal-assist of the powerful Shimano STEPS system. The long-range battery and off-road capability make it the perfect choice for go-anywhere hybrid riders who hear the call of adventure.

favorite_borderWhy you'll love it

  1. Dual Sport+ doesn't limit your rides to one kind of terrain—it's sure-footed in the rough and efficient on pavement
  2.  The mid-drive motor means there's no swaying or imbalance when you're pedaling—just smooth, stable pedal-assist
  3. The Shimano STEPS system sustains speeds up to 20 mph
  4. The battery is super-secure while riding but easy to remove, and can be charged at any household outlet on or off the bike


Features

Specifications

  • Frameset

    Frame
    Alpha Gold Aluminum, custom designed for Shimano STEPS system, internal cable routing
    Front suspension
    SR Suntour NRX, ATB rated, coil spring, preload, hydraulic lockout, 63mm travel
  • Wheels

    Front hub
    Formula DC20 alloy
    Rear hub
    Formula DC22 alloy
    Rims
    Bontrager Tubeless Ready disc, 32h
    Tires
    Bontrager LT2, Hard-Case Lite, 700x38c
  • Drivetrain

    Shifters
    Shimano Deore, 10 speed
    Rear derailleur
    Shimano Deore, Shadow Plus
    Crank
    Shimano STEPS, 44T w/chainguard
    Cassette
    Shimano HG50, 11-36, 10 speed
    Chain
    KMC X10e
    Pedals
    Wellgo track-style alloy
  • Components

    Saddle
    Bontrager H1
    Seatpost
    Bontrager, 2-bolt head, 27.2mm, 8mm offset
    Handlebar
    Bontrager alloy, 31.8mm, 15mm rise
    Grips
    Bontrager Satellite Elite, lock-on, ergonomic
    Stem
    Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
    Headset
    1-1/8˝ threadless, sealed cartridge bearings
    Brakeset
    Shimano M315 hydraulic disc
  • Accessories

    Battery
    Shimano STEPS, 418Wh, frame mount
    Controller
    Shimano STEPS E6010
    Motor
    Shimano STEPS, 250 watt, 50Nm, 20 mph
  • Weight

    Weight
    19" - 19.53 kg / 43.06 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
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.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.

 

Rider Height

All measurements provided in cm unless otherwise noted.

Frame size number A Seat tube B Seat tube angle C Head tube length D Head angle E Effective top tube F Bottom bracket height G Bottom bracket drop H Chainstay length I Offset J Trail K Wheelbase L Standover M Frame reach N Frame stack
15 in 39.3 74.5° 11.4 70.0° 57.5 28.8 6.6 46.5 3.8 7.8 110.5 71.9 40.9 59.8
17.5 in 44.5 74.0° 12.4 71.0° 59.0 28.8 6.6 46.5 3.8 7.4 111.0 74.9 41.5 61.0
20 in 48.3 73.5° 13.4 71.0° 60.5 28.8 6.6 46.5 3.8 7.4 112.0 77.2 42.1 61.9
22.5 in 53.3 73.0° 14.4 71.5° 62.0 28.8 6.6 46.5 3.8 7.1 112.4 80.4 42.7 63.1

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