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Winora Radius 2017 - Electric Bike

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Product Description

City cycling made easy. The Winora Radius is a compact electric bike that that combines urban convenience with a powerful boost to your natural pedalling power. With 20” wheels the Radius is compact for easy storage yet cycling is nice and easy thanks to the powerful Yamaha electric motor that has been tried and tested on the Haibike SDuro e bike range.

Key Features:

  • Compact aluminium alloy frame is ideal for city cycling
  • Folding pedals and quick release rotating stem for easy storage
  • Integrated carrying handle on the top tube for improved portability
  • SRAM 3-speed hub gears for easy gear shifting
  • Hydraulic disc brakes for powerful all-weather stopping
  • Size: 20” wheel
  • Colour: Black
  • The Winora Radius e bike is available with 0% APR finance

Drive Information:

  • Motor: Yamaha PW-System, 250W, 70Nm, 25km/h
  • Battery: Yamaha Lithium Ion 400Wh
  • User interface: Yamaha LCD display

From the stable of Haibike comes the Winora Radius. A 20" wheeled solution to the needs of the convenience cyclist. Commuting or Leisure: Bike, Life, Balanced. A thoughtful response to the challenges of urban life: For lack of space.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance (up to 48 months) on any basket over £99
  • UK price match guarantee
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16 point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)


Frame: Aluminium 6061, Gravity Casting Interface, hydroformed
Fork: Alloy Rigid
Stem: Stem Twist, allows 90degree turn for semi folding convenience
Front Brake: Tektro Auriga
Rear Brake: Tektro Auriga
Brake Lever: Tektro Auriga
Rear Mech: Sram iMotion, 3
Shifters: Sram iMotion, 3
Speed: 3
Rims: Rodi FW Disc
Front Tyre: Schwalbe Big Ben, 55-406
Rear Tyre: Schwalbe Big Ben, 55-406
Seat Post: Alu, 450mm, Patent, 31.6mm
Pedals: VP F80, Alu

Occasionally without notice, manufacturers sometimes change product specifications.

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