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  4. Diamant Onyx+
Diamant Onyx+ #1 global
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Diamant Onyx+

€1,249

€3,399new-63%

Sold

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Why we love it

Ce modèle élégant permet une conduite détendue et sûre en milieu urbain comme lors de balades tranquilles à la campagne. La position d'assise droite et la maniabilité intuitive assurent un contrôle souverain et un haut niveau de confort au quotidien. Il s'adresse aux cyclistes soucieux de la qualité, qui apprécient une assistance harmonieuse et un design intemporel pour leurs trajets quotidiens.

Top features

Wide tires for excellent stability
High-capacity battery for long range
Excellent value

Specifications

General

Brand: Diamant

Model: Onyx+

Usage: Hybrid

Color: Brown

Year: 2018

Mileage: 2 017 km

Weight: 27 kg

Frame type: Open

Sizing

Manufacturer's size: S (ideal for people between 1m55 and 1m65)

Seat tube length: 45 cm

Equipment & Accessories

Double kickstand: No

Rack position: Rear

Rack max. load: 25 kg

Electrical

Battery

Condition: Original

Battery capacity: 500 Wh

Number of cycles of battery charge: 19

Battery location: Frame

Battery removable: Yes

Motor

Brand: Bosch

Model: Active Line Plus

Engine location: Mid-drive

Engine torque: 50 Nm

Product Reference: BDU350

Max speed: 25 km/h

Display

Display model: Intuvia

Mechanical

Drivetrain & Braking

Shifting: Internal gear hub

Transmission: Chain

Derailleur model: Shimano Nexus inter 8

Number of speeds: 8

Brakes: Pad | Hydraulic

Wheels & Tires

Wheels size: 28"

Tires: Schwalbe 50 Energizer Plus (50-622)

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.

Diamant Onyx+ (2018)

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

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 Düsseldorf in May 2026.

Documents

Ownership history

This Diamant Onyx+ was sold to us directly from an individual in May 2026.

Additional notes

With this type of Nexus drivetrain, it is recommended that you stop pedalling briefly to change gear.

Warranty and Protection

Included with your bike

Optional coverage available at checkout

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