Trek Powerfly+ 8 Gen 5 2026 electric bike image 01

Overview

The Trek Powerfly+ 8 Gen 5 is a capable mountain e-bike built for trail riding, offering strong motor support and confidence-inspiring hydraulic disc brakes that make it reliable on rough terrain. Its 600W motor with 85Nm of torque provides solid hill-climbing assistance, while the 800Wh battery offers a decent range for most adventures. The removable battery adds convenience for charging and storage, though the 6.8-hour charge time is notably slow compared to similar models. While the front suspension handles bumps reasonably well, the bike’s weight makes it a bit less easy to lift, which is typical for a mountain e-bike of this kind.

Where to buy

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £765.35 below average

Lowest price now: £4,500.00 Best price ever seen: £4,500.00 Prices update every ~24 hours
Best deal
£4,500.00
Trek
Trek Powerfly+ 8 Gen 5
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eBike Overview

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eBike Type: Mountain Bike

The style of riding intended for this bike

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Released: 2026

The bike was released this year

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Screen

Bosch Kiox 300, smart system

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Lights Included

No

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Weight (inc battery): 23.68 kg

The website average for electric bikes is 24.55 kg. This electric bike is 0.88 kg under the average. Total bike weight may vary depending on frame size.

Esystem & Battery

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Motor Name

Bosch Performance Line CX (Gen 5)

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Motor Power

600 watts

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Motor Torque

85 N.m

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Sensor Type

Torque and Cadence Sensor

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Battery Capacity

800 wh

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Claimed Max Range

75 miles (120.7 km)

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Charge Time

6h 45m

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Removable Battery

Yes

Sizing & Geometry

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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″)

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Adjustable Sizing

Adjustable saddle height

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Folded Dimensions

n/a

Wheel & Tire Details

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Wheelset Name

Bontrager Line Comp 30

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Wheelset Size

29 inch

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Tires

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

Frame Info

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Frame Material

Aluminium

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Suspension Type

Front Suspension

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Foldable Frame

No

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Max Payload

136 kg (299.8 lbs)

Drivechain Details

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Groupset details

SRAM GX Eagle AXS T-Type 12-speed

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Drivechain type

Chain drive

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Shifters

Shimano M 6100 levers

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Amount of gears

12 Gears

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Rear Derailleur

Shimano XT M 8100

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Front Derailleur

None

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Cassette

Shimano SLX M 7100, 10-51 T, 12-speed

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Cranks

Ethirteen Espec Plus, 160 mm-165 mm length (depending on frame size)

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Chain

Shimano SLX M 7100, 12-speed

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Bottom Bracket

Integrated into the Bosch Performance Line CX motor unit

Brakes

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Brakes

Shimano M6100 lever with M6120 4-piston hydraulic disc calipers and Shimano RT66 203 mm rotors

Hydraulic Disc Brake

Brake Type: Hydraulic Disc Brake

Hydraulic operated discs brakes (Very good)

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Brake Rotors

203 mm Shimano RT 66 rotors

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Shifters

Shimano M 6100 levers

Other Components

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Saddle

Unknown

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Handlebars

Unknown

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Bar Tape

Unknown

Manufactures Info

Worldwide Shipping: Yes

Delivery across the globe!

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Warranty: 2 Years

Limited warranty website average: 3.12 years

Take on the open road or conquer mountain trails with the TREK 2025 Powerfly+ 8 Gen 5, a top-tier hardtail electric mountain bike that's engineered for every adventurous ride. Its enduring alloy frame ensures durability whatever the terrain, from lofty alpine tracks to challenging city streets. The supercharged Bosch Performance Line CX motor assists on steep climbs, turning daunting ascents into exhilarating experiences. The Powerfly+ 8 is equip ... Read More