Trek Rail+ 9.8 XT Gen 5 2025 electric bike image 01

Overview

The Trek Rail+ 9.8 XT Gen 5 is a capable mountain e-bike built for trail riding, offering strong motor support and confident braking for challenging terrain. Its high torque and powerful motor make climbing steep hills effortless, while the carbon frame and suspension keep the ride smooth over rough ground. The removable battery adds convenience for charging and storage, though the charging time is notably slow, and the battery efficiency is average for the size. While it’s a solid choice for off-road enthusiasts, the weight and price point may be considerations for those prioritizing portability or budget.

Where to buy

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £2,484.65 above average

Lowest price now: £6,587.00 Best price ever seen: £6,587.00 Price drop detected Prices update every ~24 hours
Best deal
£6,587.00
RRP £7,750.00
↓ £1,163.00 (15.01%)
Trek
Trek Rail+ 9.8 XT Gen 5
View deal

eBike Overview

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eBike Type: Mountain Bike

The style of riding intended for this bike

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Released: 2025

The bike was released 1 years ago

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Screen

Bosch System Controller BRC3100, smart system Bosch Sys

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Lights Included

No

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Weight (inc battery): 23.78 kg

The website average for electric bikes is 24.55 kg. This electric bike is 0.78 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

65 miles (104.6 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, Tubeless Ready, Rapid Drive 108

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Wheelset Size

27.5 inch

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Tires

Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 29x2.50" // Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.50"

Frame Info

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Frame Material

Carbon Fiber

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Suspension Type

Front and Rear 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

Shimano XT M8100 12-speed

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Drivechain type

Chain drive

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Shifters

Shimano XT M 8100, 12-speed

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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 XT M 8100, 10-51, 12-speed

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Cranks

Ethirteen Espec Plus, 160 mm length

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Chain

Shimano XT M 8100, 12-speed

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Bottom Bracket

Integrated within the Bosch Drive Unit

Brakes

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Brakes

Shimano XT M8120 4-piston hydraulic disc brakes with Shimano RT86 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 76 6-bolt rotors

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Shifters

Shimano XT M 8100, 12-speed

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

The Rail+ 9.8 is a carbon enduro e-MTB made for chasing after distant peaks and hammering out laps. With 160 mm front and rear travel, it's ready to rip through the rough, and it's backed by a powerful Bosch Performance CX drive system that makes long climbs and fast laps a breeze. It packs in adjustable geometry that lets you customise your bike for how and where you ride, a massive battery that keeps you going lap after lap, and a Shimano XT dr ... Read More