2024 Merida

eONE-FORTY 400

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

£4,150($5,255)
Weight54.8 lbs  
FrameAluminum
SuspensionFull, 133 / 140mm
ForkSuntour XCR Air
ShockSuntour
Wheels29″ / 27.5″ Aluminum
Drivetrain1 × 10
GroupsetDeore, Shimano
MotorShimano 85Nm mid-drive
BatteryShimano 630Wh
BrakesHydraulic 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
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

26 mph

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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

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Price History
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

E-Mountainbike Magazine
MERIDA eONE-Forty EQ in review – An eMTB wolf in a trekking sheep's clothing

Sep 2021 · Rudolf Fischer

With the eONE-FORTY EQ, MERIDA enter our E-trekking bike group test with a thoroughbred eMTB with a Shimano EP8 motor and trekking equipment.

Highs
  • Top riding fun and precise handling on paths and trails

  • Tidy cockpit

  • Multi-tool under the saddle

Lows
  • No connectivity

  • Demanding handling

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

eONE-FORTY LITE III, material: aluminium, 133mm suspension travel, 27.5x2.8" max. wheelsize, 148x12mm axle standard, MUK 37 Hanger

BB StandardBSA, 73mm, Threaded

Fork

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

Travel140mm

Spring TypeAir

Shock

SR Suntour EDGE, lockout

Travel133mm

Bottom Bracket

BSA, 73mm, threaded

Headset

MERIDA 8152

Stem

MERIDA EXPERT eTRII, material: aluminium, 35mm diameter, 0° stem angle, GoPro & Supernova mount, 50 mm

Handlebar

MERIDA EXPERT eTR, 780mm width, 20mm rise

Saddle

MERIDA COMP SL, V-mount

Seatpost

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

TypeDropper

Pedals

VP VPE-537

Groupset
Rear Derailleur

Shimano Deore RDM5120 10

Crank

Shimano CRE70-B, 34 teeth

Shifters

Shimano SL -MT500-L clamp band / Shimano Deore M4100, RC1 clamp band

Cassette

Shimano M4100, 11-46 teeth, 10 speed

Chain

KMC e10s

Brakes

Shimano M4100, 4 piston, 2 piston

TypeHydraulic Disc

Wheels
Rims

MERIDA COMP TR, 29mm inner width, material: aluminium, Tubeless ready (tubeless tape and valves not included)

Spokes

Black stainless

Front Hub

Shimano MT400-B, 110x15mm width front hub, 32 spoke holes, Centerlock, 148x12mm width rear hub, 36 spoke holes, Centerlock

Rear Hub

Shimano MT400-B, 110x15mm width front hub, 32 spoke holes, Centerlock, 148x12mm width rear hub, 36 spoke holes, Centerlock

Tires

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

Disc Rotors

Shimano RT30 / Shimano RTEM300, 203 mm, 180 mm

Electric Components
Motor

Shimano EP8, 85Nm

Battery

Shimano E8036 630Wh / Shimano E8035 504Wh for S only

Display

Shimano SC-E5003A

Accessories
Lights

Dlight CG-119PG / Dlight CG-404RG, STZVO, STVZO

Fenders

C093-02F + C093-02R

Rider Notes
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Last updated June 10