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Flyer G1 Upstreet SL 3.63 Gents Frosty 2025 – RH-M test bike

2.999,00 € -49% 5.899,00 € incl. VAT free shipping*


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249.92 €  p.m. with 0% for 12 months [more]

This item is a test bike! The bike has covered 105 km!

It’s all E-asy! The Upstreet SL is an absolute lightweight and therefore exactly the versatile e-bike you’d want for your everyday life. You’ll get anywhere in your city in no time at all – whilst making a stylish impression. Although its light weight might not suggest it, the Upstreet SL comes fully equipped with lights, a luggage rack and mudguards. Lightness and flexibility are the hallmarks of the Upstreet SL. With powerful lights and a luggage rack, you’ll be safe and well-equipped on the go, day or night. The smart Bosch drive system with a 400-watt-hour battery is weight-optimised and offers more than enough power and range for your everyday life. The battery can be charged whilst fitted to the bike. For easy external charging, the battery can be removed from the side. The frame design, the high-quality carbon fork and the tidy cockpit with integrated cables give the Upstreet SL a simply captivating look. Could the lightest FLYER e-bike to date make your everyday life ‘e-asy’ too?

Product details
Akku type

400 Wh - Bosch CompactTube 400 (400 Wh / 11.00 Ah / 36 V)

Motor type

Bosch Smart System Performance Line SX

Display

Bosch System Controller

Bosch Performance Line SX
Bosch Performance Line SX | Lightweight Performance

Lightweight, compact and surprisingly powerful

The Bosch Performance Line SX was developed specifically for lightweight and sporty e-bikes. With high peak power, compact dimensions and a weight of only around 2 kg, it combines powerful assistance with an exceptionally natural and agile riding experience.

60 Nm
Max. torque
600 W
Max. power
approx. 2.0 kg
Motor weight
✓ Extremely light & compact
At only around 2 kg, the drive unit enables exceptionally lightweight and agile e-bikes.
✓ Up to 600 W of power
High power reserves deliver strong assistance even on steep climbs.
✓ Up to 400% assistance
Dynamic support for sporty climbs and demanding trail sections.
✓ Exclusive Sprint mode
Supports sporty riding with particularly dynamic power delivery at high cadences.
Bosch PowerMore 250

Range Extender: PowerMore 250 (optional)

Tragbare Energiereserve: PowerMore 250 ist der trinkflaschengroße Zusatzakku für noch mehr Reichweite und länger anhaltenden Trail-Spaß. Kompakt und 1,5 Kilogramm leicht, lässt sich der Range Extender ganz einfach an der Trinkflaschenhalterung befestigen. Der Range Extender ist kompatibel mit diesem E-Bike.

Bosch PowerMore 250 Kit

E-Bike Components

Motor manufacturer Bosch
Motor type Bosch Smart System Performance Line SX
Display Bosch System Controller
Akku 400 Wh
Akku type Bosch CompactTube 400 (400 Wh / 11.00 Ah / 36 V)
Charger Bosch Standard Charger 4A
Steuergeraet Bosch Mini Remote
Range Externder compatible Ja
Range Extender Bosch PowerMore 250 (optional erhältlich)

Gears

Rear derailleur Classified 2-Gang; Gates Carbon Drive CDX

Brakes

Front brake Tektro HD-R285, 2 piston, Tektro TR-35, 180 mm
Rear brake Tektro HD-R285, 2 piston, Tektro TR-35, 160 mm

Cockpit & Seating

Handlebar FLYER ONE Carbon Cockpit SL, 31.8 x 80 mm, 9°, 700 mm
Handles FLYER Urban
Seatpost FLYER Alloy, 30.9 x 350 mm
Saddle Selle Royal Vivo

Other Specs

Luggage carrier FLYER Steel, no system
Stand Hebie IC
Front light FLYER ONE HL-2, 100 Lux, mit automatischem LED-Tagfahrlicht
Mudguards Curana 60 mm

Frame

Frame Engineered by FLYER, Interne Kabelführung, Hydrogeformter Rahmen, 12 x 142 mm
Frame-Material Aluminium
Frame size 48
Wheel-Size 28"
Fork FLYER Rigid Fork, 12 x 100 mm, Carbon
Frametype Diamant

Drive Unit

Front hub Formula CL-712, 32H
Rear hub Classified, 32H
Set of tires Vittoria Terreno Zero Tan, 28 x 1.75, 47-622
Wheelset DT Swiss G 540, 24 mm

Other

Pedals VP 831P
Model year 2025
Color Grün
Weight 18 kg
Permissible total weight 130 kg
EBikeKategorie E-Trekking-Bikes
MPN: FS0050016
8720602312913-TEST
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More results for

Manufacturers Info FLYER AG, Schwende 1, 4950,Huttwil, CH , https://www.flyer-bikes.com/de-ch/contact Responsible person (EU) FLYER Bikes Austria GmbH, Aignerstraße 32, 5026,Salzburg, AT, https://www.flyer-bikes.com/contact