Electric Assist Systems

Electric Assist Systems

Electric Assist Systems

  • Out of Stock
    Throttle/Walk-Assist/Boost Assist

    Throttle/Walk-Assist/Boost Assist

    Promovec

    MSRP: $49.99
    $29.99
    • Fits most Promovec bikes • Depending on your bikes programming it could be used as a throttle, walk-assist or boost assist
    MSRP: $49.99
    $29.99
    Out of Stock
  • Out of Stock
    M3x10 Screws

    M3x10 Screws

    Promovec

    MSRP: $0.99
    $0.59
    • Screws for motor and battery assembly
    MSRP: $0.99
    $0.59
    Out of Stock
  • Out of Stock
    Rear Rack Frame Plug

    Rear Rack Frame Plug

    Promovec

    MSRP: $1.99
    $1.19
    • Plug for Kallio with rear rack frame design
    MSRP: $1.99
    $1.19
    Out of Stock
  • Out of Stock
    3-Pin Plug Charger

    3-Pin Plug Charger

    Promovec

    MSRP: $94.99
    $56.99
    • Fits EVO Fitzroy (920725, 920730)
    MSRP: $94.99
    $56.99
    Out of Stock
  • Out of Stock
    Speed Sensor (Mid-Drive)

    Speed Sensor (Mid-Drive)

    Promovec

    MSRP: $37.99
    $22.79
    • Fits EVO Kallio (920778-01, 920778-02, 920779-01)
    MSRP: $37.99
    $22.79
    Out of Stock
  • RRCK Controller
    Add to Cart

    RRCK Controller

    Promovec

    MSRP: $159.99
    $95.99
    • Fits Promovec Rear Rack Conversion Kits (041607-01-700) • 48V, 500W Rear rack controller
    MSRP: $159.99
    $95.99
    Add to Cart
  • Out of Stock
    Downtube Lock Unit

    Downtube Lock Unit

    Promovec

    MSRP: $29.99
    $17.99
    • Fits EVO Bushwick, Fire Ridge and Kallio (920727, 920728, 920730, 920778, 920779)
    MSRP: $29.99
    $17.99
    Out of Stock
  • Out of Stock
    Light Wire

    Light Wire

    Promovec

    MSRP: $3.99
    $2.39
    • Fits EVO Kallio (920778-01, 920778-02, 920779-01) • Single connection (Front or Rear)
    MSRP: $3.99
    $2.39
    Out of Stock
  • Out of Stock
    Planetary Gear

    Planetary Gear

    Promovec

    MSRP: $59.99
    $35.99
    • Fits EVO Bushwick and Fire Ridge (920728, 920726, 920727)
    MSRP: $59.99
    $35.99
    Out of Stock
  • Out of Stock
    Downtube Box Controller

    Downtube Box Controller

    Promovec

    MSRP: $199.99
    $119.99
    • Fits EVO Fire Ridge and Bushwick (920728, 920726, 920730) • 36V with walk assist
    MSRP: $199.99
    $119.99
    Out of Stock