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  4. Bulls SONIC EVA SX 1
Bulls SONIC EVA SX 1 #1 global
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Sold

Bulls SONIC EVA SX 1

€2,649

€4,999new-47%

Sold

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Why we love it

Ce hardtail en carbone Light-Assist ultramoderne procure une sensation de conduite incroyablement agile, ludique et légère qui se rapproche étonnamment d'un VTT classique sans moteur. Il s'adresse aux cyclistes sportives à la recherche d'un outil d'entraînement maniable pour les tours de cross-country croustillants, les boucles de fitness et les singletrails fluides, où le comportement de conduite naturel est au premier plan.

Top features

Ultra-light electric bike
Wide tires for excellent stability
Never-owned-before electric bike, with little or no use

Specifications

General

Brand: Bulls

Model: SONIC EVA SX 1

Usage: Mountain bike

Mountain bike category: Hardtail

Color: Grey

Year: 2025

Mileage: < 5 km

Weight: 18 kg

Frame type: Closed

Sizing

Manufacturer's size: L (ideal for people between 1m75 and 1m88)

Seat tube length: 48 cm

Equipment & Accessories

Double kickstand: No

Electrical

Battery

Condition: Original

Battery capacity: 400 Wh

Battery location: Frame

Battery removable: Yes

Motor

Brand: Bosch

Model: Performance Line SX

Engine location: Mid-drive

Engine torque: 55 Nm

Product Reference: BDU3144

Max speed: 25 km/h

Display

Display model: None

Remote model: Mini

Mechanical

Frame & Suspensions

Fork model: Bulls Lytro 34 Air

Fork travel: 140 mm

Drivetrain & Braking

Shifting: Derailleur

Transmission: Chain

Derailleur model: Shimano Deore

Number of speeds: 12

Brakes: Disk | Hydraulic

Wheels & Tires

Wheels size: 29"

Tires: Schwalbe Nobby Nic (62-622)

Dropper post: Yes

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.

Bulls SONIC EVA SX 1 (2025)

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 June 2026.

Documents

Ownership history

This Bulls SONIC EVA SX 1 was sold to us directly from a bike shop in May 2026.

Additional notes

Note that dropper posts usually have a slight side-to-side play.

Warranty and Protection

Included with your bike

Optional coverage available at checkout

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