Radius Tour

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Let's move.

We may not be able to redesign cities, make your home bigger or magic away the distance you have to travel every day. We can, however, provide the latest e-mobility on two wheels, as you can see with our WINORA Radius Tour ebike. This playful, agile take-anywhere eBike is perfect for city life, as well as caravan, trunk or train. It maximises your range while minimising space thanks to its swivel handlebar and foldable pedals. The space-saving 2021 model comes with the new Yamaha PW-ST motor and all sorts of clever details. The handlebar can be adjusted in height or turned 90° in no time and the pedals can be folded down to save space in seconds - ideal for transporting or leaving it in the hallway. This small, lightweight runabout is perfect for camping holidays or when taking the train.

Key Features

  • Drive unit

    Drive unit

    Yamaha PW-ST System, 70Nm, 25km/h

  • Battery


    Yamaha Lithium Ion 500Wh

  • Number of gears

    Number of gears



    • Engine

      Yamaha, PW-ST System, 250W, 70 Nm, 25 km/h

    • Display

      Yamaha, Side Switch, 1.7" LCD, 7 functions

    • Battery

      Yamaha, Lithium Ion, 500 Wh

    • Frame family

      Winora, aluminium 6061, hydroformed, GCI, compact, Aluminium 6061

    • Fork

      Aluminum , Steerer CroMo 1 1/8", Quick release 100mm

    • Crank arm

      Winora, forged, Aluminium

    • Brake (front)

      Shimano, MT400, 160 mm, 2-piston disc brake

    • Brake (rear)

      Shimano, MT400, 160 mm, 2-piston disc brake

    • Tube

      Schrader valve

    • Rim

      Rodi, FW Disc, with eyelets, hollow rim, Aluminium

    • Clamping ring

      Internal hexagon, 34.9 mm

    • Shift lever

      Shimano, Nexus, Twist shifter, 8 Speed

    • Bottom bracket

      integrated in the motor

    • Chain guard


    • Sprocket

      pinion, 16 teeth

    • Chain

      KMC, Z1 Narrow EPT

    • Chainring

      Steel, 52 teeth

    • Brake lever

      Shimano, MT400, Aluminium

    • Brake disc (front)

      Shimano, RT30-S

    • Brake disc (rear)

      Shimano, RT30-S

    • Tyre

      Schwalbe, Big Ben , 55-406, 2" x 2.15"

    • Front wheel hub

      Winora Evo disc quick release axle CL

    • Rear wheel hub

      Shimano, Nexus

    • Spokes

      Stainless spokes, Black

    • Handlebar

      aluminium Ergoriser

    • Grips

      XLC, Endorfin lock on grips

    • Stem

      by.schulz, Speedlifter twist pro

    • Headset

      VP, Z104PE

    • Saddle

      Selle Royal, Arco

    • Seat post

      450 mm, Aluminium, Patent, 31.6 mm

    • Pedals

      VP, F65, Flip pedal,

    • Headlight

      Trelock, Airflow, 70 lm

    • Rear light

      Busch & Müller, Xeltec, LED-rear light in the mudguard

    • Dynamo

      via system battery

    • Carrier

      StandWell, system carrier

    • Fenders

      SKS, Chromoplastics

    • Stand

      aluminium, Side stand

    • Permitted total weight

      130.0 kg

    • Gear shift

      Shimano, Nexus