Merida eOne-Forty 400 – Anthracite/Black 2021


The entry into full suspension ebiking. Sleek aluminium frame housing a 630Wh battery to power the 85Nm Shimano EP8 motor. SunTour suspension and Shimano Deore 10 speed transmission

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Merida eOne-Forty 400 – Anthracite/Black 2021

The eOne-Sixty is the headline grabber of the Merida eBike range, for 3 generations it has been winning tests, gathering accolades and generally hogging the limelight!

However…….. the eOne-Forty and eOne-Sixty share exactly the same frame and design features but have different ride characteristics.

The shock stroke on the eOne-Forty is shorter, reducing rear travel to 133mm and creating a steeper seat angle. The shorter 140mm fork extends the reach and delivers a slightly steeper head angle. In combination these small changes make the eOne-Forty more agile and playful, a highly competent climber and perfect for all day riding.

The mixed wheel size set up is carried over, to give the e-full suspension bikes precise steering, fantastic ‘rolling over obstacles’ behaviour yet maximum traction, a 29er front wheel with a 2.5 tyre is combined with a 650B rear wheel, equipped with a slightly wider 2.6 tyre. The perfect combination of precision, playfulness and traction.

All eOne-Forty models use the powerful new Shimano EP8 85NM motor and bigger 630NM battery (with the exception of S frame sizes).

Shimano’s e-Tube app allows you to tailor power delivery to suit your riding style, and even set two profiles, one for shredding and one for cruising.


FrameLite III - Hydroformed 6061 double butted aluminium with intergrated battery. Internal cable routing via Smart entry ports. Tapered head tube, 148 x 12mm axle standard. Max Tyre clearance 27.5 x 2.8.
ForkSunTour XCR34 LOR DS; Air Boost; 140mm; Tapered; 51mm fork offset. Max Tyre clearance 29 x 2.4
ShockSunTour RS-Edge-TR-LO-R8-M6; lockout
StemMerida Expert eTRII; Material: aluminium; 35mm diameter; 0 degree rise; 50mm all sizes
HandlebarMerida Expert eTR; 780mm wide; 20mm rise
GripsMerida Expert EC
Brake systemHydraulic disc
Brake leverShimano M4100
Brake calipersFront: Shimano M4100; 4 piston hydraulic disc brake with Shimano RT30; 203 mm rotor Rear: Shimano M4100; 2 piston with Shimano RTEM300; 180mm rotor
TyresFront: Maxxis Rekon; 29 x 2.4; wire bead Rear: Maxxis Rekon; 27.5 x 2.6; EXO wire bead
Wheel size29 / 27.5
WheelsRims: Merida Comp TR; 29mm inner rim width; Material: aluminium Spokes: Black stainless Front Hub: Shimano MT400-B; 110x15mm; 32 spokes; Centerlock Rear Hub: Shimano MT400-B; 148x12mm; 36 spokes; Centerlock; including removable lever with 4/6mm Allen key
Front derailleur
Rear derailleurShimano Deore RDM5120 10
Shifter/sShimano Deore M4100
ChainShimano CN-HG54
CassetteShimano M4100; 11-46 teeth; 10 speed
ChainsetShimano CRE70-B; 34 teeth chainwheel with Shimano FCEM600; 165mm length crank
Bottom bracketPart of Shimano Steps motor
PedalsVP Components, VPE-537
SaddleMerida Comp CC; V-mount
SeatpostMerida Comp TR; 30.9mm diameter; in-line; S 100mm drop - M/L 125mm drop - XL/XXL 150mm drop with Shimano SL -MT500-IL lever
MotorShimano E8036; 630Wh battery, Shimano EP8; 85Nm motor
Battery capacity630 Wh
DisplayShimano SC-E5003