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  4. Merida eBig.Nine 400
Merida eBig.Nine 400 #1 global
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Merida eBig.Nine 400

€1,299

€4,199new-69%

Sold

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Why we love it

Un vélo électrique entre le VTT électrique et le VTT, bien équipé et avec un très bon rapport qualité/prix.

Top features

Lightweight electric bike
High-performance, reliable, top of the line engine for powerful assistance on all types of terrain
High-capacity battery for long range

Specifications

General

Brand: Merida

Model: eBig.Nine 400

Usage: Mountain bike

Mountain bike category: Hardtail

Color: Grey

Year: 2021

Mileage: 1 952 km

Weight: 21 kg

Frame type: Closed

Sizing

Manufacturer's size: XL (ideal for people between 1m85 and 2m00)

Seat tube length: 53 cm

Equipment & Accessories

Double kickstand: No

Electrical

Battery

Condition: Original

Battery capacity: 630 Wh

Battery location: Frame

Battery removable: Yes

Motor

Brand: Shimano

Model: EP800

Engine location: Mid-drive

Engine torque: 85 Nm

Max speed: 25 km/h

Mechanical

Frame & Suspensions

Fork model: SR Suntour XCM

Fork travel: 110 mm

Drivetrain & Braking

Shifting: Derailleur

Transmission: Chain

Derailleur model: Shimano Deore

Number of speeds: 10

Brakes: Disk | Hydraulic

Wheels & Tires

Wheels size: 29"

Tires: Maxxis Ikon (57-662)

Dropper post: No

History and Inspection Report

Inspection

Every e-Bike we sell undergoes our 50-point inspection process. Anything that doesn’t meet our standards is repaired or replaced by our mechanics.

Merida eBig.Nine 400 (2021)

Frame, drivetrain, braking system, wheels, tires and suspensions inspected and tested

Fixed or repaired : pedals

Battery, motor and display diagnosed and in healthy condition

Software up-to-date

Test ride, deep cleaning and final quality control check

This bike has been inspected and tested in Antwerp in January 2026.

Documents

Ownership history

This Merida eBig.Nine 400 was sold to us directly from a bike shop in January 2026.

Warranty and Protection

Included with your bike

Optional coverage available at checkout

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