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Krack Ebikes

Conversion Kits (1000w - 5000w) (No battery)

Conversion Kits (1000w - 5000w) (No battery)

Regular price £139.99 GBP
Regular price Sale price £139.99 GBP
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🔧 E-Bike Conversion Kit (No Battery) — Build Your Ride Your Way

Looking to electrify your bike but want full control over your battery choice? This Conversion Kit (Without Battery) gives you all the essential components you need to convert a standard bike into an e-bike — motor, controller, throttle, wiring and controls — while leaving out the battery so you can pick the voltage, capacity, and style that suit your needs best.

⚙️ What’s Included

  • High-quality hub motor

  • Compatible controller for the motor (voltage matched, e.g. 48 V / 72 V depending on kit)

  • Handlebar throttle and PAS/sensor

  • Brake levers (with motor-cutoff / safety)

  • Wiring harnesses, connectors, mounting hardware, torque arms

  • Display (UCK1 LCD or SW900 Segmented Display) — where standard for the kit

Why Choose a Kit Without Battery

  • Flexibility — Use an existing battery or select a custom pack (voltage, capacity, chemistry) that matches your build goals.

  • Cost-Effective — Skip the battery cost if you already own a compatible battery, or want to budget your build over time.

  • Customisable — Ideal for custom builds, high-power systems, or alternate battery formats (rack-mount, frame-mount, etc.).

Best For

  • Riders who already own a battery pack compatible with the motor.

  • Custom e-bike builders wanting to match a specific voltage or capacity.

  • Projects where battery shape/placement is non-standard (cargo bikes, custom frames, e-mopeds).

  • Upgrades or replacements — when the original battery is intact and only electronics/motor need renewing.

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