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2025 Merida

eONE-FORTY 400 SE

A 29″ / 27.5″ aluminum frame full suspension trail e-bike with mid-range components.
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Manufacturer Price

£4,150($5,568)
Weight53.7 lbs  
FrameAluminum
SuspensionFull, 133 / 140mm
ForkSuntour XCR Air
ShockSuntour
Wheels29″ / 27.5″ Aluminum
Drivetrain1 × 10
GroupsetCUES
MotorShimano 600W 85Nm mid-drive
BatteryShimano 630Wh
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
View on merida-bikes.comLearn about Merida
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
eONE-FORTY 400 SE
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

eONE-FORTY 400 SE

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full eONE-FORTY model range

View Comparison
Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Bikerumor
Merida Revamps Lighter eMTB eOne-Sixty & eOne-Forty with More eBike Range & Travel

Mar 2024 · Cory Benson

3 all-new Merida eOne-Sixty & eOne-Forty eMTBs reshape mountain ebikes with lighter weight, bigger range & more travel in carbon or alloy...

Read Review

EMTB Forums
The new Merida eOne-Sixty is finally here, and the eOne-Forty too

Mar 2024 · Knut Nes

Launched back in 2017, the original Merida eOne-Sixty was a revolution to me. New, compact motor designs allowed manufacturers such as Merida to design a frame with sensible chainstay length and bottom bracket drop. This did wonders for handling...

Read Review

Geometry
Specs
Build
Frame

eONE-FORTY LITE III, material: aluminium, 133 mm suspension travel, 27.5x2.8" max. wheelsize, 148x12 mm axle standard, intube

BB StandardBSA, 73mm, Threaded

Fork

SR Suntour XCR34 LOR DS, Air Boost, 140 mm, Tapered, 51 mm fork offset, 29x2.4" max. wheelsize

Travel140mm

Spring TypeAir

Shock

SR Suntour Edge, platform

Travel133mm

Bottom Bracket

BSA, 73mm, threaded

Headset

MERIDA 8152

Stem

MERIDA EXPERT eTR II, material: aluminium, 35 mm diameter, 0° stem angle, GoPro & Supernova mount, 40 mm all sizes

Handlebar

MERIDA EXPERT eTR, 780 mm width, 20 mm rise

Saddle

MERIDA COMP SL, V-mount

Seatpost

MERIDA COMP TR, 30.9 mm diameter, 0 mm setback, M 100 mm travel seatpost - L/XL 125 mm travel seatpost - XXL 150 mm travel seatpost

TypeDropper

Pedals

VP VPE-537

Groupset
Rear Derailleur

Shimano CUES U6000, GS

Crank

Shimano CRE70-B, 34 teeth

Shifters

Shimano SL -MT500-IL / Shimano CUES U6000

Cassette

Shimano LG300, 11-48 teeth, 10 speed

Chain

Shimano LG500

Brakes

Shimano MT420 / Shimano M4100, 4 piston, 2 piston

TypeShimano Deore Hydraulic Disc

Wheels
Rims

MERIDA COMP TR II, 28 mm inner width, material: aluminium, Tubeless ready (tubeless tape and valves not included)

Front Hub

Shimano TC500-B / Shimano TC500-HM-B, 110x15 mm width front hub, 32 spoke holes, Centerlock, 148x12 mm width rear hub, 32 spoke holes, Centerlock

Rear Hub

Shimano TC500-B / Shimano TC500-HM-B, 110x15 mm width front hub, 32 spoke holes, Centerlock, 148x12 mm width rear hub, 32 spoke holes, Centerlock

Tires

Front: Maxxis Rekon, 29x2.4", wire, DUAL, Rear: Maxxis Rekon, 27.5x2.6", wire, EXO

Disc Rotors

Shimano RT30 / Shimano RT-EM300, 203 mm

Electric Components
Motor

Shimano EP6, 85Nm

Battery

Shimano EN806 630Wh, Shimano EN805 504Wh for XS only

Display

Shimano SC-EN600

Charger

Shimano EC-E6002, 2A charging current

Accessories
Lights

Chance Good 119PG / Chance Good 404RG

Fenders

Sunnywheel C093-02F + C093-02R

Rider Notes
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First added October 25

Last updated January 31

Not listed for 127 days