Trek Rail 9.8 XT Gen 4 2024 electric bike image 01

Overview

The Trek Rail 9.8 XT Gen 4 is a capable mountain e-bike built for trail riding, offering strong motor support and confident braking for rough terrain. Its carbon frame and 600W motor with 85Nm torque provide a lively feel that makes climbing and handling technical trails more manageable. The bike gets useful range from its 625Wh battery, though charging takes longer than average. While the weight is typical for this category, it may feel less convenient to lift or carry when needed. Overall, it's a well-rounded trail-focused e-bike that prioritizes performance over convenience and cost.

Where to buy

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £1,984.65 above average

Lowest price now: £7,250.00 Best price ever seen: £7,250.00 Prices update every ~24 hours
Best deal
£7,250.00
Trek
Trek Rail 9.8 XT Gen 4
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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: 2024

The bike was released 2 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): 23.68 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

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Motor Power

600 watts

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Motor Torque

85 N.m

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Sensor Type

Torque Sensor

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Battery Capacity

625 wh

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Claimed Max Range

65 miles (104.6 km)

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Charge Time

6h 0m

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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 rear hub

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Wheelset Size

29 inch

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Tires

Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50" // Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"

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

N/A

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Cassette

Shimano XT M 8100, 10-51, 12-speed

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Cranks

Ethirteen Espec Plus, alloy, 165 mm length with 34 T E*spec ring

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Chain

Shimano XT M 8100, 12-speed

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Bottom Bracket

N/A (integrated within the Bosch drive unit)

Brakes

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Brakes

Shimano XT M8120 4-piston hydraulic disc brakes with Shimano RT76 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 front and rear

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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 long-travel carbon e-MTB that rips like our beefiest trail rigs and powers you right back up the mountain. You get upgraded everything, including the frame for maximum fun on the gnarliest runs. You also get Bosch's latest tech with the smart system Performance Line CX that has a longer-range 750 Wh battery and cool features that take your ride to the next level like activity tracking, navigation and Bluetooth connectivity. The ... Read More