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Electric cargo bike Trek Fetch+ 4 lava

Electric cargo bike Trek Fetch+ 4 red: front box for around 80 kg, Bosch Cargo Line, 750 Wh

£4,173.27 Incl. Tax

Color

Size

One size

Size charts

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Trek Fetch+ 4 Lava: a front-box cargo bike you can see from afar

In a warm, bright lava red, this Trek Fetch+ 4 doesn't go unnoticed on the streets of Béziers. Under the colour is a real load carrier: a large front box taking around 80 kg according to Trek, an 85 Nm Bosch Performance Line Cargo motor, a 750 Wh PowerTube battery and a belt-driven Enviolo hub. Trek does not publish a weight for this version.

Technical specifications

Type	Electric front-box cargo bike, one size
Fork	SR Suntour Mobie A32, 50 mm travel
Motor	Bosch Performance Line Cargo, smart system, magnesium casing, 85 Nm; assistance cuts out at 25 km/h
Battery	Bosch PowerTube 750 Wh, smart system
Controls / display	Bosch BSP3200 smartphone mount
Drivetrain	Enviolo CVP continuously variable hub, Gates CDX belt drive, 22T sprocket, ProWheel 170 mm cranks
Brakes	Disc, Tektro 180 mm and 203 mm rotors
Wheels / tyres	Double-wall 32-hole alloy rims, 15 mm thru-axle front hub / Schwalbe Pick-Up 20x2.15 in and 60-584 reflective
Equipment	Trek Fetch mudguards, Fetch double kickstand, Bontrager City pedals
Cockpit	Alloy 630 mm handlebar, 25 mm rise, Bontrager 90 mm 35° stem, Satellite Elite grips
Saddle / seatpost	Bontrager Boulevard / TranzX JD-YSP18 adjustable seatpost, 200 mm travel
Weight	Weight not published by Trek for this version

At a glance

✓ Bosch Cargo Line 85 Nm	✓ PowerTube 750 Wh battery
✓ Enviolo hub and Gates belt	✓ Front box, around 80 kg
✓ 50 mm suspension fork	✓ Double kickstand as standard

Who is it for?

For parents taking their children to the park or along the Canal du Midi at the weekend, and for anyone wanting a highly visible urban delivery vehicle. It suits riders from 160 to 190 cm.

The LVR workshop view

The Fetch+ 4, a family front-box cargo bike. The Fetch+ 4 places a large box in front of the handlebar, on a small 20-inch wheel, keeping your load in view. It relies on the 85 Nm Bosch Performance Line Cargo motor, designed for loaded bikes, and on a 750 Wh PowerTube battery. On the drivetrain side, a continuously variable Enviolo hub driven by a Gates belt replaces the chain and derailleur.

	Fetch+ 4	Fetch+ 2	Allant+ 6 (rear rack)
Load	Front box, around 80 kg	Box, up to 80 kg	Rear rack 25 kg
Drivetrain	Enviolo + Gates belt	Shimano Deore 10-speed with chain	Shimano CUES 10-speed
Battery	750 Wh	500 Wh	545 or 800 Wh
What it means	The most capable, reduced maintenance	More compact and manoeuvrable	Conventional bike, limited load

In other words: the Fetch+ 4 is the most complete Trek cargo bike in this selection, with 750 Wh, a derailleur-free drivetrain and a front box that takes around 80 kg according to Trek. Trek does not publish a weight for this version.

The box in front of you keeps passengers and load in your field of vision: you can see what is happening at every moment, which a rear rack doesn't allow. The different wheel sizes, 20 inches at the front and 27.5 inches at the rear, lower the loaded front end while keeping a rear wheel that rolls well.

When braking, Tektro 180 and 203 mm rotors control the mass of a loaded cargo bike; on the descent from the Allées down to the Pont Vieux, that braking surface is reassuring. The Bosch SmartphoneGrip mount turns your phone into a display, and the Bosch smart system updates via the eBike Flow app, with assistance still limited to 25 km/h.

Which Fetch+ should you choose?

Model	Motor	Battery	Drivetrain	Weight
Fetch+ 2	Bosch Performance Line Cargo 85 Nm	500 Wh	Shimano Deore 10-speed	31.00 kg
Fetch+ 4	Bosch Performance Line Cargo 85 Nm	750 Wh	Enviolo + Gates belt	not published
Allant+ 6	Bosch Performance Line CX	545 or 800 Wh	Shimano CUES 10-speed 11-48	23.30 kg (L)
Allant+ FS 6 R10	Bosch Performance Line CX	800 Wh	Shimano CUES 10-speed 11-48	30.10 kg (S/M)

Our take: the same bike as the black Fetch+ 4, this red colour is chosen for taste and for visibility. The more compact Fetch+ 2 makes do with 500 Wh and a Deore chain drivetrain for 31.00 kg.

LVR sizing advice

One size, for riders from 160 to 190 cm according to Trek. The TranzX seatpost with 200 mm of travel and the 35° angled stem let you adapt the position to each rider; we set everything up with you on handover.

Size	One size
Rider height (cm)	160-190
Seatpost travel (mm)	200
Cranks (mm)	170

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

Your questions

Can I carry children?	Yes, that is the use Trek intends for the box; we show you the fitting options.
What brakes does it have?	Disc brakes with 203 mm and 180 mm rotors.
Do I need a display?	Your smartphone fits on the Bosch BSP3200 mount and acts as the display.
Does the red age well?	A bright red is easy to wash; a regular wipe with a cloth is enough.

The LVR Cycles verdict

The Fetch+ 4 in its most visible version: a powerful family cargo bike that is easy to live with. Its warm lava red catches the eye and adds to safety in town.

Pros
+ Front box taking around 80 kg
+ PowerTube 750 Wh battery
+ Highly visible lava red

Cons
- Parking space needed
- Weight not published by Trek

Why buy from LVR Cycles? As a Trek retailer in Béziers, we prepare your Fetch+ 4, update the Bosch system, service the belt and Enviolo hub, and support you on your first loaded journeys.

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-5279050

Data sheet