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  4. Flyer Upstreet SL 3.10
Flyer Upstreet SL 3.10 — photo 1 of 1
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Sold

Flyer Upstreet SL 3.10

€1,949

€4,199new-54%

Sold

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Why we love it

Le Flyer Upstreet SL 3.10 est l'incarnation de la légèreté en ville. Avec un poids d'environ 18 kg, il est l'un des vélos électriques les plus légers et les mieux équipés du marché. Il est facile à porter dans les escaliers ou à conduire dans le trafic urbain. Il est entraîné par le moteur Bosch Performance Line SX, qui offre une sensation de conduite naturelle et une grande vivacité. La fourche en carbone assure une maniabilité précise et amortit les vibrations pour plus de confort. Avec son look épuré grâce au passage interne des câbles et au contrôleur de système Bosch intégré dans le tube supérieur, l'Upstreet SL allie un design minimaliste à une technologie puissante pour le cycliste pendulaire moderne.

Top features

Ultra-light electric bike
High-performance, reliable, top of the line engine for powerful assistance on all types of terrain
Wide tires for excellent stability

Specifications

General

Brand: Flyer

Model: Upstreet SL 3.10

Usage: City, Hybrid

Color: Black

Year: 2024

Mileage: 6 km

Weight: 18 kg

Frame type: Closed

Sizing

Manufacturer's size: M (ideal for people between 1m64 and 1m76)

Seat tube length: 48 cm

Equipment & Accessories

Double kickstand: No

Rack position: Rear

Rack max. load: 15 kg

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: 85 Nm

Product Reference: BDU3142

Max speed: 25 km/h

Display

Remote model: Mini

Mechanical

Drivetrain & Braking

Shifting: Derailleur

Transmission: Chain

Derailleur model: Shimano Cues

Number of speeds: 9

Brakes: Disk | Hydraulic

Wheels & Tires

Wheels size: 28"

Tires: Vittoria TERRENO ZERO (50-622)

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.

Flyer Upstreet SL 3.10 (2024)

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 Antwerp in June 2026.

Documents

Ownership history

This Flyer Upstreet SL 3.10 was sold to us directly from a bike shop in May 2026.

Warranty and Protection

Included with your bike

Optional coverage available at checkout

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