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Electric city bike Trek District+ 4 N5 B LS cobra blood 600 Wh

Electric city bike Trek District+ 4 Lowstep belt red: Performance Line 600 Wh, 27.70 kg in L

CHF3,015.49 Incl. Tax

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Trek District+ 4 N5 B Lowstep Cobra Blood: top of the range, hassle-free

A deep burgundy red, Cobra Blood shows off the Trek District+ 4 N5 B Lowstep, the most refined District+ in the series. A 75 Nm Bosch Performance Line motor, PowerTube 600 battery, Gates CDX belt and Nexus 5-speed hub: everything is designed to ride a lot and maintain little. Trek quotes 27.70 kg in size L.

Technical specifications

Frame	Alpha Platinum aluminium Lowstep (low step-over), removable integrated battery, cables integrated through the cockpit, 135x5 mm quick-release rear axle
Motor	Bosch Performance Line, Bosch smart system, 250 W, 75 Nm; assistance cuts out at 25 km/h
Battery	Bosch PowerTube 600, integrated into the down tube and removable
Controls / display	Bosch Purion 200 on the handlebar
Drivetrain	Shimano Nexus C7000 5-speed internal gear hub, Gates CDX belt, 34T sprocket, ProWheel alloy 165 mm chainset
Fork	SR Suntour NEX-E25 coil spring, adjustable preload, 60 mm travel, 100 mm quick release
Brakes	Shimano MT200 hydraulic disc, Shimano RT10 centerlock 160 mm rotors
Wheels / tyres	Bontrager Kovee double-wall Tubeless Ready 23 mm rims, Shimano centerlock hubs / Bontrager E6 Hard-Case Lite 700x50 reflective tyres
Cockpit	Alloy 630 mm handlebar, 25 mm rise; Bontrager alloy adjustable-angle stem, Blendr compatible, 70 or 110 mm depending on size; ergonomic grips
Saddle / seatpost	Bontrager Boulevard saddle, alloy suspension seatpost 31.6 mm, 300 mm
Equipment	SKS front and rear mudguards, MIK-compatible alloy rear rack, Pletscher Comp Flex 18 kickstand, city pedals
Weight	27.70 kg in size L (Trek figure)

At a glance

✓ Bosch Performance Line 75 Nm	✓ PowerTube 600 battery
✓ Gates CDX belt drive	✓ Nexus 5-speed internal gear hub
✓ Alpha Platinum Lowstep frame	✓ 27.70 kg in size L

Who is it for?

For the rider who makes their e-bike their main means of transport and wants the best of the District+ range. It's for those who ride a lot, want a reliable machine and would rather spend their time riding than in the workshop.

The LVR workshop view

Performance Line and CDX belt: the most muscular District+. The Bosch Performance Line motor delivers 75 Nm of torque, considerably more than the Active Line Plus on the District+ 3: it gives a stronger push when pulling away and holds your pace on steep climbs. To handle this torque, Trek fits a Gates CDX belt, Gates's heavy-duty range, on a five-speed Nexus C7000 hub. Five gears are enough here, because the motor bridges the gaps between them.

	Active Line Plus	Performance Line	What it means
Torque	60 Nm (Trek figure)	75 Nm	Punchier acceleration
Feel	Gentle, natural assistance	Strong push	Steep climbs without straining
District+ models concerned	District+ 3 N7 and R9	District+ 4 N5 B and R10	Top of the 2027 range
Battery	360 or 540 Wh	PowerTube 600	More energy available

In short: the N5 B combines the most powerful motor in the series, the big battery and the drivetrain that needs the least care. It's the District+ for intensive use, loaded or in hilly terrain.

A belt drive with a sealed hub limits wear parts: no chain to change, no cassette to replace, no derailleur to adjust. Over thousands of kilometres a year, that means fewer trips to the workshop and a bike that's always clean.

The PowerTube 600 battery powers the Performance Line for big days out as well as busy weeks. Bosch recommends storing it half charged during long periods off the bike, and keeping it away from the cold in winter: we explain these habits when you collect the bike.

Which District+ should you choose?

Model	Motor	Battery	Drivetrain	Weight (L)
District+ 3 N7 B LS	Bosch Active Line Plus	540 Wh	Nexus 7-speed hub, Gates belt	27.20 kg
District+ 4 N5 B LS	Bosch Performance Line	600 Wh	Nexus 5-speed hub, Gates belt	27.70 kg
District+ 4 R10 LS	Bosch Performance Line	600 Wh	CUES 10-speed derailleur	26.30 kg
District+ 3 N7 540 LS	Bosch Active Line Plus	540 Wh	Nexus 7-speed hub, chain	27.70 kg

Our take: the N5 B is the most complete version of the 2027 District+: 75 Nm motor, PowerTube 600 and maintenance-free drivetrain. The R10 offers the same motor with ten gears, for 26.30 kg.

LVR sizing advice

Four sizes cover riders from 147 to 203 cm. For an upright, relaxed ride in the town centre, go for the smaller size if you're unsure; for long rides, the larger size gives your legs more room. The L and XL get a 110 mm stem, compared with 70 mm on the S and M.

Size	S	M	L	XL
Rider height (cm)	147-155	155-173	170-185	185-203
Inseam (cm)	69-88	77-96	80-99	86-105
Stem (mm)	70	70	110	110

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

Your questions

Which parts wear out?	Mainly the tyres and brake pads; the belt wears slowly.
How should I store the battery?	Half charged for a long break, somewhere dry at room temperature.
Can I ride all year round?	Yes, the enclosed drivetrain and mudguards are made for all weathers.
Is the red elegant?	Yes, this deep burgundy stays stylish and discreet.

The LVR Cycles verdict

The most complete District+ of 2027, powerful and almost maintenance-free. Its Cobra Blood burgundy red underlines its premium status.

Pros
+ 75 Nm motor and PowerTube 600
+ Very few wear parts
+ Stylish deep burgundy

Cons
- The heaviest 2027 District+
- Five gears for very long climbs

Why buy from LVR Cycles? In Béziers, we support you over the long term: initial setup, battery advice and servicing of the belt drive.

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-5351640

Data sheet