A green ebike with a black range extender installed with a battery in it.
A black range extender with a battery in it and a key hanging from the bottom.
Components of a RadRunner range extender.
Body of a range extender without a battery installed.
A black ebike with a range extender and battery installed under the passenger seat rear rack.
A RadRunner range extender installed on an electric bike under the rear rack against a gold background.
A green ebike with a basket filled with camping gear and a range extender mounted under the rear rack.
A close up of a range extender with a Safe Shield battery in it.
Roll over image to zoom in
  • A green ebike with a black range extender installed with a battery in it.
  • A black range extender with a battery in it and a key hanging from the bottom.
  • Components of a RadRunner range extender.
  • Body of a range extender without a battery installed.
  • A black ebike with a range extender and battery installed under the passenger seat rear rack.
  • A RadRunner range extender installed on an electric bike under the rear rack against a gold background.
  • A green ebike with a basket filled with camping gear and a range extender mounted under the rear rack.
  • A close up of a range extender with a Safe Shield battery in it.

    • RadRunner Range Extender

    New
    Ships: Within 2 business days
    Price:
    $249 CAD

    *Shipping fees and restrictions may apply in select provinces and territories. For final price, see checkout.

    Have questions?

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    Description

    Unlock your ebike’s full potential. Compatible with select models, the Range Extender lets you add a second battery to ride longer, double your distance, or take it even further.

    Compatibility

    • Compatible with RadRunner Plus (MY2025), RadRunner Max, and RadRunner 3 Plus.
    • Compatible batteries include Safe Shield™ Advanced Semi-Integrated Battery (15 Ah), Rad Semi-Integrated Battery (14 Ah)
    • Compatible accessories include all pannier bags, hardshell locking box, passenger seats, passenger bars, caboose, and Thule Yepp Maxi child seats. Not currently compatible with Rad Fat Tire Wheel Lock


    Details

    • Comes with mounting bracket, a lockable battery enclosure, a battery doubler (pre-installed onto the mounting bracket), 2 foldable keys, 2 sets of 2 extension wires, 2 sets of hardware kits, a hex head L-Key (Allen Wrench), an open faced wrench, 2 rubber bumper pads, 6 zip ties, and an instruction manual. Battery is sold separately
    • Bike battery and range extender battery will need to be charged separately. To charge both simultaneously, use a second Rad Battery Charger (sold separately)

     

    Sizing & Capacity

    • Total Ah capacity and estimated range: RadRunner Plus (MY2025): 27 Ah - 29 Ah, 117 - 126 miles (188 km - 203 km), RadRunner Max (MY2025): 28 Ah - 30 Ah, 121 - 130 miles (195 km - 209 km), RadRunner 3 Plus: 28 Ah - 30 Ah, 121 - 130 miles (195 km - 209 km)

    • 20.8”L x 5.0”W x 5.5”H (53.0 cm x 12.7 cm x 13.9 cm)

    • 4.9lbs (2.2 kg) without battery


    Installation Instructions

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