Winora Sinus Tria N8f


One of the sturdiest and most comfortable models of the Sinus range, equipped with the new Active Plus Line system from Bosch and low maintenance Shimano Nexus 8 speed hub.


Harmonious, Homogeneous, Efficient

The Tria N8f is part of the Comfort range of Winora Sinus e-Bikes. It features a sturdy and convenient step-through frame and user-friendly Shimano Nexus internal 8-speed hub.

This electric bike is equipped with the smooth and dynamic Bosch Active Plus Line system.

The new Bosch Active Plus Line e-Bike system

The 250W middle motor delivers the perfect support, with an impressive 1000 sensor measurements per second. Direct measurements are made via 3 sensors: Torque (pedalling force); Pedalling frequency; and Speed. This level of technology reached by Bosch provides the rider with a very intuitive and smooth assistance.

There are 5 modes of assistance: Off, Eco, Tour, Sport and Turbo. Each mode is easily accessed via the control unit that is mounted on the handlebars.

The battery can still be charged off or on the bike.

The average autonomy of the 500Wh li-ion Bosch battery is about 80km per charge.

More compact and more powerful

When cycling on Turbo mode, the motor assists the rider up to 270% (20% increase compared to the Active Line) with 50Nm of torque.


Great attention to details and quality of finish

Apart from the quality of its electrical components, Sinus electric bikes distinguish themselves through their attention to detail. Their bikes are durable, reliable and enjoyable for the most demanding users…

Security and comfort are also a key feature on the Winora Sinus Tria N8f, thanks to its Magura HS11 hydraulic rim brakes, Suntour NEX E25 front suspensions and an integrated rear ring lock.



Tech Specs

Frame: aluminium 6061, Tapered head tube
Drive unit: Bosch Active Plus, 250W, 50Nm, 25km/h
Display: Bosch Intuvia
Battery: Bosch PowerPack, 500 Wh
Charger: Bosch quick charger 4A
Fork: SR Suntour NEX E25, Travel: 50mm, aluminium steerer tube 1 1/8″ – 1 1/2″ tapered
Gears: Shimano Nexus internal hub, 8 speed
Shifter: Shimano Nexus, twist shifter
Rear sprocket: 19 teeth
Chain: KMC Z610 EPT antirust
Chainguard: Horn Catena 18
Chainring: FSA, 38, steel
Brakes: Magura HS11, hydraulic rim brakes
Tyres Michelin Protek, 47-559, 26″, Reflective stripes or Michelin Protek, 42-622, 28″, Reflective stripes
Rims: Ryde Zac421, hollow rim, aluminium
Front wheel hub: alu hub
Rear wheel hub: Shimano Nexus
Spokes: Stainless spokes
Handlebar: Ergobar, oversize 640mm
Grips: Herrmans Click Ergo – lock on grips
Stem: Alu, winkelverstellbar, Bar bore: 31.8mm
Headset: A-Head Tapered, ball bearing
Saddle: Selle Royal Viento
Seatpost: patent suspension, 31.6mm, aluminium
Pedals: VP E461 mit Reflektor, aluminium
Front light: Busch & Müller Upp, 30 lux
Rear light: AXA Blueline
Carrier: Racktime RT-336, SnapIt
Mudguard: RPZ Evo, chromoplastics
Kickstand: Ursus Mooi, adjustable
Weight: 25.6kg
Total perm. weight: 130kg
Wheel size: 28″