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Electric city bike Trek District+ 3 Lowstep Belt lithium grey 800 Wh

Electric city bike Trek District+ 3 Lowstep Belt grey: Active Line Plus 800 Wh, Nexus 8, 25.20 kg in M

€2,749.00 Incl. Tax

~~€3,849.00~~ MSRP

-28%

Recommended supplier selling price in 2026

Color

Grey

Size

Size charts

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Description
Product Details

Trek District+ 3 Lowstep Belt Lithium Grey 800 Wh: big battery, belt drive and understated style

This Trek District+ 3 Lowstep Belt in dark Lithium Grey combines the largest removable battery in the range, 800 Wh, with a grease-free drivetrain using a Gates belt and an 8-speed Nexus hub. Step-through Alpha Platinum aluminium frame, Bosch Active Line Plus motor, 60 mm suspension fork: Trek quotes 25.20 kg in size M. It is offered in M and L.

Technical specifications

Frame	Alpha Platinum aluminium Lowstep (step-through frame), removable top-loading battery, cables integrated through the cockpit, 135x5 mm rear axle
Motor	Bosch Active Line Plus, 50 Nm; assistance cuts out at 25 km/h in Europe
Battery	800 Wh, integrated in the down tube and removable
Controls / display	Bosch Purion 200 on the handlebar
Drivetrain	Shimano Nexus 8-speed internal gear hub, ProWheel alloy 170 mm chainset, Gates CDC CenterTrack belt, 22T sprocket
Brakes	Shimano MT200 hydraulic disc, 160 mm rotors front and rear
Fork	SR Suntour NVX30 coil spring, adjustable preload, 60 mm travel
Wheels / tyres	Bontrager Connection double-wall 32-hole rims / Bontrager E6 Hard-Case Lite 27.5 x 2.40 in tyres with reflective sidewall
Cockpit	Alloy 630 mm handlebar, 25 mm rise, Bontrager adjustable-angle stem, Blendr compatible, Herrmans Clik ergonomic grips
Saddle / seatpost	Selle Royal Nuvola / alloy suspension seatpost 31.6 mm
Equipment	SKS front and rear mudguards, alloy rear rack (25 kg max), Pletscher Comp Flex 18 kickstand, pedals with reflectors
Weight	25.20 kg in size M (Trek figure)

At a glance

✓ Gates CDC CenterTrack belt	✓ Removable 800 Wh battery
✓ Alpha Platinum Lowstep frame	✓ Nexus 8-speed
✓ Bosch Active Line Plus 50 Nm	✓ 25.20 kg in size M

Who is it for?

For riders who cover long commutes or big leisure rides and want a clean bike, light for its category and with no chain maintenance. It suits riders from 165 to 186 cm according to Trek.

The LVR workshop view

District+ 3 Lowstep Belt: Alpha Platinum and belt drive together. This version gets a different frame: Trek uses its Alpha Platinum aluminium here, a higher grade than Alpha Smooth, with a battery that slides out through the top of the down tube and cables integrated right from the cockpit. The drivetrain pairs the Nexus 8-speed hub with a Gates CDC CenterTrack belt that needs neither oil nor degreaser.

	Nexus 7-speed + chain	Nexus 8-speed + chain	Nexus + Gates belt
How it works	Gears enclosed in the rear hub	Same principle, one more gear	Carbon belt instead of a chain
Maintenance	Chain needs lubing, sealed hub	Chain needs lubing, sealed hub	No grease or rust, just a tension check
Reference bike	District+ 1 and 2	District+ 3	District+ 2 Belt and 3 Lowstep Belt
What it means	Simplicity, change gear when stationary	Wider range for the hills	Clean trousers, very long life

In short: at 25.20 kg in size M according to Trek, this District+ 3 Lowstep Belt weighs 1 kg less than the chain-driven District+ 3 Lowstep. It's the most refined of the District+ models with the Active Line Plus motor.

The 800 Wh battery loads through the top of the down tube, which makes it easy to remove despite its size. To look after it, charge it at room temperature and store it half charged over the winter. Range depends on terrain, wind and assistance mode, so we don't put a figure on it.

The SR Suntour NVX30 fork and suspension seatpost soak up the bumps on cycle paths and country lanes. The Active Line Plus motor stops assisting at 25 km/h, the European rule. The Gates belt stays quiet and clean, even after a dusty day on the tracks.

Which District+ should you choose?

Model	Motor	Battery	Drivetrain	Weight (size)
District+ 2 Belt Lowstep	Bosch Active Line Plus 50 Nm	400 Wh	Nexus 7-speed, belt	26.10 kg (M)
District+ 3 Lowstep	Bosch Active Line Plus 50 Nm	545 or 800 Wh	Nexus 8-speed, chain	26.20 kg (M)
District+ 3 Lowstep Belt	Bosch Active Line Plus 50 Nm	545 or 800 Wh	Nexus 8-speed, belt	25.20 kg (M)
District+ 4 Lowstep	Bosch Performance Line 75 Nm	545 or 800 Wh	Nexus 5-speed, belt	25.60 kg (M)

Our take: in the same colour, the 800 Wh is aimed at long distances and the 545 Wh at everyday town riding. The District+ 4 Lowstep (25.60 kg in M) pairs the same battery with a 75 Nm Performance Line motor.

LVR sizing advice

This colour is offered in M (165 to 175 cm, 85 mm stem) and L (175 to 186 cm, 105 mm stem). For riders under 165 cm, choose the Dark Aquatic blue, available in S.

Size	M	L
Rider height (cm)	165-175	175-186
Inseam (cm)	77-83	82-88
Stem (mm)	85	105

Source: Trek size guide. Bike fitting available in our Béziers shop.

Your questions

How do I remove the big battery?	It slides out through the top of the down tube.
Can I ride on tracks?	Yes, on hard-packed tracks, thanks to the 2.40-inch tyres and the fork.
Which sizes are available?	M and L, from 165 to 186 cm according to Trek.
Does the dark grey show the dirt?	It hides trail dust well.

The LVR Cycles verdict

The long-distance District+ 3 Lowstep Belt, with 800 Wh and a clean, quiet belt drive. Its dark Lithium Grey stays understated in every situation.

Pros
+ 800 Wh loaded from the top
+ Quiet Gates belt
+ Alpha Platinum frame

Cons
- Sizes M and L only
- Bigger battery adds weight

Why buy from LVR Cycles? As a Trek retailer in Béziers, we advise you on looking after the big battery, check the Gates belt and update the Bosch system.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.

Reference TRK-5340175

Data sheet