A fully integrated digital experience
Bosch's smart system and eBike Flow app link all digital components, like display, motor and controller, into one system.
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Trek
Trek District+ 4 – TREK BLACK SATIN
Original price was: 3889,00 € – 4599,00 €Price range: 3889,00 € through 4599,00 €. Price range: 3829,00 € through 4479,00 €Current price is: 3829,00 € – 4479,00 €Price range: 3829,00 € through 4479,00 €.
Incl. VAT 25,5 %
Lowest price in the last 30 days: 3888,99 €
Offer ends 31.12.2026
Buy now, pay later
Read more
Pay €262.85/month for 12 months (0% rate).
Start-up fee: 0,00 €
Processing fee: 0,00 €
Total of €3 145,60 over 12 months.
Description
Low-maintenance Gates belt drive with Bosch smart motor offers reliable, effortless riding.
Robust alloy frame, low-maintenance belt drive, and Bosch smart system make the District+ 4 a versatile city e-bike.
The District+ 4 offers a robust hydroformed frame, suspension fork, and a choice of battery capacities to fit various needs. Its Gates belt drive and 5-speed hub minimise maintenance and maximize durability. The Bosch Performance Line motor (75 Nm) delivers smooth assistance, with smart connectivity for deeper control and tracking. The bike is equipped with rack, mudguards, lights, and kickstand as standard.
What you get
Key features
- Hydroformed, robust aluminium frame with integrated battery
- Gates CDX belt drive and 5-speed hub require little maintenance
- Powerful Bosch Performance Line motor (250 W, 75 Nm) and smart system
- Multiple battery capacities available
- Comes with rack, mudguards, lights, and kickstand as standard
- Bosch system connects with eBike Flow app
Tech up close
Features that matter
What is the range?
Bosch's range calculator lets you estimate your ride distance on a charge, preloaded for this model but customisable for precision.
Specifications
Technical Information
Frameset
| Frame | High-performance hydroformed alloy, Removable Integrated Battery, internal cable routing, Motor Armour, post-mount disc |
|---|---|
| Fork | SR Suntour NVX30, coil spring, preload adjuster, 100 mm QR, 60 mm travel |
| Max compatible fork travel | 63mm |
Wheels
| Hub front | Alloy, CenterLock disc, 100 mm thru axle |
|---|---|
| Hub rear | Shimano Nexus C7000, 5-speed |
| Rim | Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve |
| Spokes | 14 g stainless steel, black |
| Tyre | Bontrager E6 Hard-Case Lite, reflective strip, 27.5x2.40" |
| Max tyre size | 27.5x2.40" |
E-system
| Charger | Bosch standard 4A, 230V, smart system |
|---|---|
| Controller | Bosch Intuvia 100, smart system |
| Computers | Bosch LED remote, smart system |
| Engine | Bosch Performance Line, 250 W, 75 Nm, 20 mph (25 km/h in Europe) |
Drivetrain
| Shifter | Shimano Nexus C7000, 5-speed |
|---|---|
| Crank | ProWheel alloy, 175 mm length |
| Chainring | Gates CDX, 46T |
| Cassette | Gates CDX, 32T |
| Pedal | Bontrager City pedals |
| Max. chainring size | 50T (Gates belt sprocket) |
Components
| Saddle | Bontrager Boulevard |
|---|---|
| Seatpost | Alloy, suspension, 31.6 mm, 300 mm length |
| Handlebar | Alloy, 31.8 mm clamp, 25 mm rise, 630 mm width |
| Grips | Bontrager Satellite Elite, alloy lock-on |
| Stem | Bontrager alloy, 31.8 mm clamp, adjustable rise, Blendr-compatible, 105 mm length |
| Brake | Tektro HD-M275 hydraulic disc |
| *Brake rotor | Array |
| brake set | Tektro HD-M275 hydraulic disc |
| Rotor size | Max brake rotor sizes: 180 mm front and rear |
Accessories
| *Light | Array |
|---|---|
| Kickstand | Pletscher Comp Flex 18 |
| Cargo rack | Alloy rear rack, 25 kg max weight |
| *Mudguard | Array |
Weight
| Weight | L - 26.20 kg / 57.77 lbs (excluding battery) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
Dimensions
Geometry
Geometry Data
| L-700c | XL-700c | XXL-700c | ||
|---|---|---|---|---|
| A | Seattube | 55.0 | 60.0 | 65.0 |
| B | Angle Seattube | 71.0° | 71.0° | 71.0° |
| C | Length Headtube | 20.0 | 22.0 | 22.0 |
| D | Angle Head | 68.2° | 68.2° | 68.2° |
| E | Eff Toptube | 61.0 | 62.1 | 62.6 |
| F | BBHeight | 29.4 | 29.4 | 29.4 |
| G | BBDrop | 6.5 | 6.5 | 6.5 |
| H | Length Chainstay | 48.7 | 48.7 | 48.7 |
| I | Offset | 4.5 | 4.5 | 4.5 |
| J | Trail | 9.5 | 9.5 | 9.5 |
| K | Wheelbase | 115.2 | 116.5 | 117.0 |
| L | Standover | 85.3 | 88.7 | 91.1 |
| M | Frame Reach | 38.0 | 38.5 | 39.0 |
| N | Frame stack | 66.8 | 68.6 | 68.6 |
Measurements in centimetres unless otherwise stated. We recommend a test ride and fitting in store.
Fitting
Size Chart
| Size | Rider Height | Inseam |
|---|---|---|
| L | 175-186 | 82-88 |
| XL | 186-197 | 87-93 |
| 2XL | 196-203 | 92-95 |
We always recommend trying the bike in store — book a free fitting appointment.
Watch
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Warranty & service
Why buy Trek polkupyörät from VM Sport?
We are an authorised dealer and service the bikes we sell in our own workshop in Pietarsaari. You get expert help with choosing, fitting and servicing — before and after the purchase.
- 01 Manufacturer's warranty on all products
- 02 Authorised dealer — warranty service in our own workshop
- 03 First service at half price for bikes bought from us
- 04 Fitting and test ride at our Pietarsaari store
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