Trek District+ 3 Lowstep Belt

The Trek District+ 3 Lowstep Belt is a comfortable and reliable electric bike built to make city rides simple, quick, and enjoyable. It features a low-maintenance internal gear hub, a premium Bosch motor and controller, and an integrated battery seamlessly housed in the down tube. You can choose from four battery capacities — 400, 545, 725, or 800 Wh — so you can tailor the range to your riding needs. This bike also includes front suspension for added comfort and a full suite of commuter-ready accessories like fenders, integrated lights, a rear rack, and a durable, quiet, low-maintenance Gates belt drive.

It's right for you if:

You’re looking for a dependable electric city bike with minimal maintenance requirements, a powerful and efficient Bosch Active Line Plus motor, customizable battery options to match your range and budget, and all the integrated accessories you need for daily commuting.

The tech you get:

An Alpha Platinum Aluminum Lowstep frame with internal cable routing and a fully integrated Bosch PowerTube battery in your choice of capacity: 400, 545, 725, or 800 Wh. It’s equipped with a Bosch Active Line Plus 250W motor offering 50 Nm of torque and assistance up to 25 km/h, paired with a smart Bosch Purion 200 controller that provides ride data and full system control.

The bike uses a Gates CDC CenterTrack belt drive — quiet, clean, and maintenance-free — paired with a Shimano Nexus 8-speed internal hub. For comfort, it features an SR Suntour NVX30 suspension fork with 60 mm of travel and a suspension seatpost. Reliable Shimano MT200 hydraulic disc brakes provide powerful and consistent stopping. Wide Bontrager E6 tires (27.5 x 2.40) offer stability, puncture protection, and reflective sidewalls for added visibility.

It comes fully equipped with urban commuting accessories, including SKS fenders, integrated front and rear LED lights (Herrmans MR4 front, Spanninga SOLO rear), a kickstand, rear wheel lock, and a MIK-compatible rear rack rated for up to 25 kg.

Why you'll love it:

• The Bosch Active Line Plus motor offers smooth, natural-feeling power to get you up to speed quickly — perfect for stop-and-go city riding.

• The integrated PowerTube battery is sleek and secure, and available in four capacity options to match your budget and range expectations.

• Front suspension and a suspension seatpost help absorb bumps and vibrations, improving ride comfort on uneven city streets.

• The Gates belt drive is an ultra-low-maintenance, silent alternative to a traditional chain.

• The centrally mounted Bosch Purion 200 display gives you easy access to ride metrics and motor settings.

Key Specifications (Selected Components)

• Frame: Alpha Platinum Aluminum, Lowstep design, internal cable routing, integrated battery

• Fork: SR Suntour NVX30, coil spring, 60 mm travel

• Motor: Bosch Active Line Plus, 250 W, 50 Nm

• Display/Controller: Bosch Purion 200 with smart features

• Drivetrain: Shimano Nexus 8-speed internal hub, Gates CDC CenterTrack belt, 22T rear cog

• Brakes: Shimano MT200 hydraulic disc brakes, 160 mm rotors

• Tires: Bontrager E6 Hard-Case Lite 27.5 x 2.40, reflective sidewalls

• Lights: Front Herrmans MR4 LED (120 lumens), Rear Spanninga SOLO LED

• Rack: MIK-compatible rear rack, rated up to 25 kg

• Weight: Size M: 25.20 kg (without battery)

• Maximum system weight: 136 kg (bike + rider + cargo)

What size should I choose?

Choose the right frame size based on your height and inseam length. Here's a general sizing guide:

• Size S: Height 155–165 cm, Inseam 72–78 cm

• Size M: Height 165–175 cm, Inseam 77–83 cm

• Size L: Height 175–186 cm, Inseam 82–88 cm

• Size XL: Height 186–197 cm, Inseam 87–93 cm

We reserve the right to make changes to the product information on the website at any time without notice, including details related to equipment, specifications, models, colors, materials, and prices. Due to supply chain issues, compatible parts may be replaced at any time without prior notice.

The listed bicycle and frame weights refer to pre-production painted models at the time of publication. The final product weight may vary.