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It's right for you if...

You rely on your bike most days for commutes, shopping runs and more, and want to upgrade to a powerful and reliable e-bike with all the essential utility features that make it easy to ride every day.

The tech you get

A sleek Alpha Smooth Aluminium frame with a Stagger frame geometry for more confidence when mounting and dismounting, a Bosch Active Line (250W, 40Nm) motor that helps you sustain speeds up to 25 km/h and your choice of a 300Wh, 400Wh or 500Wh battery. Plus, a dependable and low-maintenance Shimano Nexus 7-speed internal drivetrain, hydraulic disc brakes for all-weather stopping power, puncture-resistant tyres, fenders, upgraded Spanninga lights, a rack and a U-lock.

The final word

UM2+ Men's is equipped with utility features that make it easier to rely on your bike for daily rides, commutes and more. Smooth and powerful hydraulic disc brakes give you extra stopping power in all weather conditions, even when the roads are wet or muddy.

The Walkthrough

favorite_borderWhy you'll love it

  1. Hydraulic disc brakes deliver confidence and extra stopping power in all weather conditions
  2. The Stagger geometry gives you more confidence when mounting and dismounting
  3. Available with your choice of a 300 Wh, 400 Wh or 500 Wh battery
  4. With a pre-installed rack and mudguards, you can go from the bike shop straight to the shops with ease
  5. The Purion controller has a Walk Assist feature that helps you push your bike out of steep car parks and bike cellars



  • Frameset

    Alpha Smooth Aluminium
  • Wheels

    Front hub
    Rear hub
    Shimano Nexus 7-speed
    Alex Rims DP23
    Schwalbe Big Apple K-Guard, 700x50 c
  • Drivetrain

    Shimano Nexus Revo Shifter 7-speed
  • Components

    Selle Royal Nuvola
    Bontrager Satellite Plus Ergonomic
    Bontrager adjustable Blendr
    Brake set
    Shimano hydraulic disc brake
  • Accessories

    Bosch Powerpack 300/400/500 Wh
    Bosch Purion
    Bosch Active, 250 Watt, 40 Nm
    Front light
    Spanninga Axendo
    Rear light
    Spanninga SOLO for e-bike
  • Weight

    M – 23.90 kg/52.69 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
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 on Trek pre-production painted frames at the time of publication. Weights may vary in final production

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.


Rider Height


All measurements provided in cm unless otherwise stated.

Frame size letter A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
S 47.5 70.0° 16.0 68.5° 59.7 50.4 4.5 9.5 113.9 62.0 37.3 61.6
M 49.5 70.0° 16.0 68.5° 60.2 50.4 4.5 9.5 114.4 62.2 37.8 61.6
L 51.5 70.0° 16.0 68.5° 60.7 50.4 4.5 9.5 114.9 62.6 38.3 61.6

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