Flyer Upstreet SL 3.10 Gents – Ebike

Everything e-asy! The Upstreet SL is extremely light and therefore exactly the flexible e-bike you want for your everyday life. You’ll be flying to virtually anywhere in your city in no time at all – while always leaving a stylish impression. Despite its low weight, the Upstreet SL is fully equipped with light, rack and fenders.

Lightness and flexibility are the hallmarks of the Upstreet SL. With powerful lights and a rack, you will be safe and well-equipped on the road day and night. The Bosch smart drive system with its 400 watt-hour battery is weight-optimized and offers more than enough power and range for your everyday life. If you take longer journeys, the optionally available additional battery in drinking bottle format will provide assistance. The battery can be charged on the bike. Both batteries can be removed from the side for easy external charging. The frame design, the high-quality carbon fork and the tidy cockpit with integrated cables quite simply give the Upstreet SL a captivating look. Will the lightest FLYER e-bike to date also make your everyday life e-asy?

Estimated Delivery:
19 - 26 May, 2024
Secure payment guaranteed
Flyer Upstreet SL 3.10 Gents - Ebike

Flyer Upstreet SL 3.10 Gents – Ebike



Perfect assistance
The right assistance at the right moment: The compact Bosch Performance Line SX motor is your reliable power supplier. The exceptionally quiet and lightweight motor provides assistance with up to 55 Nm torque.

Design meets technology
Neat and clean – that definitely applies to this e-bike. Thanks to the well-thought-out cable routing in the handlebar FLYER ONE CI Stem, the e-bike cuts a fine figure with its particularly clean appearance. What’s more, the latest generation of Bosch control elements gives you greater clarity and control in the cockpit thanks to their minimalist design and wireless transmission.

Extra power for long days
Planning an extra-long tour? Thanks to 250 watt-hours of additional battery capacity in the optional additional battery, you can easily master long journeys.



Frame material: Aluminium
Frame details: Engineered by FLYER, Internal cable routing, Hydroformed tubing, 12 x 142 mm
Fork: FLYER Rigid Fork, 12 x 100 mm
E-bike system
Motor: Bosch Smart System Performance Line SX
Maximum torque: 55 Nm
Support levels: ECO (60%), Sport (240%), Turbo (340%), Auto (Adaptiv-340%)
Pedal assist: Up to 25 km/h
Pushing aid: Up to 6 km/h
Batteries: Bosch CompactTube 400 (400 Wh / 11.00 Ah / 36 V)
Additional battery: Available as an accessory
Charger: Bosch Standard Charger 4A
Display: Bosch System Controller
Remote: Bosch Mini Remote
Smart functions: Individual support levels, Over-the-Air-Updates, Activity Tracking, Turn-by-turn navigation and route planning, Ride Screen (Using your smartphone as a display), Anti-theft protection with Bosch eBike Lock – The Bosch eBike Flow app is required for all functions.
Drive & Brakes
Type of gears: Derailleur gears
Gears: Shimano Cues 4000, 9 speed, 11-46t
Brakes: Tektro HD-R285, 2 piston
Front brake disc: Tektro TR-35, 180 mm
Rear brake disc: Tektro TR-35, 160 mm
Wheels & Tires
Wheel size: 28″
Wheel set: DT Swiss G 540, 24 mm
Rims: DT Swiss G 540, 24 mm
Front hub: Formula CL-712, 32H
Rear hub: Formula RXC-142A, 32H
Tires: Vittoria Terreno Zero Tan
Handlebars: FLYER ONE Carbon Cockpit SL, 31.8 x 80 mm, 9°, 700
Handlebar grips: FLYER Urban
Saddle: Selle Royal Vivo
Seat post: FLYER Alloy, 30.9 x 350 mm
Pedals: VP 831P
Headlight: FLYER ONE HL-2, 100 Lux, LED auto daylight mode
Rear light: Lezyne Fender
Mudguard: Curana 60 mm
Luggage carrier: FLYER Steel, no system
Kickstand: Hebie IC
Anti-theft protection: Battery lock und Bosch eBike Lock via app
Accessories: Bosch PowerMore 250 (250 Wh / 6.7 Ah / 36 V)
Weight (approx.): 18
Weight of battery (approx.): 2,1
Permissible total weight: 130
Authorized luggage carrier load: 15
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