Flyer Upstreet SL 3.10 #1 global
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Best Value

Flyer

Upstreet SL 3.10

Year
2025
Size
M: ideal for riders between 1m66 and 1m83

Only one available

Specifications

General

Brand: Flyer

Model: Upstreet SL 3.10

Usage: City

Color: Green

Year: 2025

Mileage: 96 km

Weight: 18 kg

Frame type: Closed

Sizing

Manufacturer's size: M (ideal for people between 1m66 and 1m83)

Seat tube length: 48 cm

Equipment & Accessories

Rack position: Rear

Electrical

Battery

State of health: 94%

Battery capacity: 400 Wh

Number of cycles of battery charge: 1

Battery location: Frame

Battery removable: No

Engine

Brand: Bosch

Model: Performance Line SX

Engine location: Mid-drive

Engine torque: 60 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 (47-622)

History and Inspection Report

All our bikes go through a 50-point inspection and are refurbished by professional mechanics. Learn more about the checklist

Flyer Upstreet SL 3.10 (2025)

Refurbished in our Berlin Upcenter in November 2026

  • Frame, drivetrain, braking system, wheels, tires and suspensions inspected and tested
  • Wheels were fixed or repaired
  • Battery, motor and display diagnosed and in healthy condition
  • Software up-to-date
  • Test ride, deep cleaning and final quality control check

Ownership history

This Flyer Upstreet SL 3.10 was sold to us directly from an individual in November 2026.

Why we love it

Le Flyer Upstreet SL 3.10 incarne la légèreté en ville. Avec un poids d’environ 18 kg, c’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 en ville. Il est propulsé 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 Bosch intégré dans le tube supérieur, l’Upstreet SL allie un design minimaliste à une technologie performante pour le cycliste urbain 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

Warranty and Protection

Included with your bike

Optional coverage available at checkout

See what our customers think of us

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