⚡ Convert Any Bike into an Electric Bike – DIY in Under 30 Minutes

Build your own eBike with our affordable conversion kits. No tools? No problem.Over 130,000 TikTokers watched the transformation – now it’s your turn

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kits with battery

48v 1000w mtx39 conversion kit (with battery)

48v 1000w mtx39 conversion kit (with battery)

£499.99

48v 1000w mtx39 conversion kit (with battery)

£499.99
72v 5000w mtx39 conversion kit (with battery)

72v 5000w mtx39 conversion kit (with battery)

£1,099.00

72v 5000w mtx39 conversion kit (with battery)

£1,099.00
60v 2000w mtx39 conversion kit (with battery)

60v 2000w mtx39 conversion kit (with battery)

£749.99

60v 2000w mtx39 conversion kit (with battery)

£749.99

How It Works ⚡

Transform your regular bike into an electric bike in 3 simple steps. No technical skills needed!

1
📦

Unbox Your Kit

Everything you need comes in one box. Open it up and get ready to transform your bike with electric power — no extras or tools needed!
2
🔧

Install in Under 30 Minutes

Follow our beginner-friendly guide to attach the motor, throttle, and battery. If you can change a tire, you can do this — no tech skills required!
3
🚴

Ride Electric!

Hit the road and feel the boost! Climb hills, cruise faster, and ride further — all while saving hundreds on buying a new eBike.
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Why Choose Momentumekits

Discover what makes us different

Trusted Components

We work directly with established manufacturers in China to bring you high-quality e-bike motors, batteries, and accessories — the same components used by leading brands worldwide.

Fast Delivery Options

Most kits ship quickly from our main China warehouse, while select items are stocked in the UK for faster dispatch. Either way, we’ll keep you updated every step of the way with tracking and support.

UK-Based Support

Our UK team provides real guidance — from setup and troubleshooting to compatibility and upgrades. We’re here to help you get the best from your kit, wherever it ships from.

Quality Checked & Guaranteed

Every product is tested before shipping and backed by a 1-year warranty. We stand behind the performance of every kit we sell — reliable, powerful, and built to last.