Trek Powerfly FS+ 4 Equipped Gen 4 2026 electric bike image 01

Where to buy

Lowest price now: £4,250.00 Best price ever seen: £4,250.00 Prices update every ~24 hours
Best deal
£4,250.00
Trek
Trek Powerfly FS+ 4 Equipped Gen 4
View deal

Find similar e-bikes

eBike Info

Worldwide Shipping: Yes

Delivery across the globe!

Icon 1

Warranty: 2 Years

Limited warranty website average: 3.12 years

Icon 1

Released: 2026

The bike was released this year

Icon 1

eBike Type: Mountain Bike

The style of riding intended for this bike

eBike Overview

Hydraulic Disc Brake

Brake Type: Hydraulic Disc Brake

Smooth, powerful, and future-ready!

Icon 1

Amount of gears

12 Gears

Icon 1

Lights Included

Yes

Weight Icon

Weight (inc battery): 26.5 kg

The website average for electric bikes is 24.58 kg. This electric bike is 1.91 kg over the average. Total bike weight may vary depending on frame size.

Esystem & Battery

Icon 1

Motor Power

600 watts

Icon 1

Motor Torque

85 N.m

Icon 1

Sensor Type

Torque Sensor

Icon 1

Battery Capacity

17.4 Ah

Icon 1

Claimed Max Range

55 miles (88.5 km)

Icon 1

Charge Time

6h 0m

Icon 1

Removable Battery

Yes

Icon 1

Screen

Bosch Purion 200

Sizing & Geometry

Icon 1

Min / Max Rider Height

XS | S 155–165 cm (5′1″–5′5″) | M 165–176 cm (5′5″–5′9″) | L 177–188 cm (5′10″–6′2″) | XL 188–195 cm (6′2″–6′5″)

Icon 1

Adjustable Sizing

Adjustable saddle height

Icon 1

Folded Dimensions

n/a

Wheel & Tire Details

Icon 1

Wheelset Size

29 inch

Icon 1

Tires

Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40"

Frame Info

Icon 1

Frame Material

Aluminium

Icon 1

Suspension Type

Front and Rear suspension

Icon 1

Foldable Frame

No

Icon 1

Max Payload

136 kg (299.8 lbs)

Drivechain Details

Icon 1

Groupset details

Shimano SLX M7100 12-speed

Icon 1

Drivechain type

Chain drive

Brakes

Icon 1

Brakes

Tektro Gemini SL 4-piston hydraulic disc brakes with Tektro 203 mm rotors

Hydraulic Disc Brake

Brake Type: Hydraulic Disc Brake

Cable operated discs brakes (not bad)

Other Components

Icon 1

Saddle

Icon 1

Seatpost

Icon 1

Handlebars

Icon 1

Bar Tape

Manufactures Description

The Powerfly FS+ 4 Equipped Gen 4 from TREK is a premium electric mountain bike, designed to enable you to tackle both city streets and rugged mountain trails with equal aplomb. Fitted with a powerful Bosch Performance Line CX motor and a removable Integrated Battery 2.0 (RIB 2.0), this e-bike offers full-suspension and a whole suite of features aimed at enhancing your riding experience. Whether you are an adventurer at heart or just looking for ... Read More