72v EBIKE CONVERSION KIT
Transform your ordinary bike into an electric monster. This isn't your average ebike upgrade – it's a high-voltage, high-torque powerhouse designed for riders who demand raw performance, insane acceleration, and speeds that turn heads.
72 Volts. 80 Amps. 6000 Watts. Top Speed: 55mph+ (on the right setup – flat terrain, aero position, strong frame).
Whether you're blasting through trails, conquering steep hills with effortless torque, or just want the ultimate thrill on private land/off-road tracks – this kit delivers guaranteed power that feels like a proper electric motorcycle, but built on your existing bike frame.
Key Features & Why Riders Love It
- Massive 6000W Peak Power — Brushless hub motor (rear-drive) with sine wave controller for smooth, efficient delivery. Expect explosive acceleration and hill-climbing ability that leaves standard ebikes in the dust.
- 72V High-Voltage System — Runs cooler, sustains higher speeds longer, and provides superior torque compared to lower-voltage kits. Paired with an 80A controller for reliable, no-cutout performance under load.
- Real-World 55mph+ Capability — On optimized setups (e.g., 26–29" wheels, low gearing, strong tires/brakes), riders hit 55mph and beyond. Perfect for adrenaline junkies, commuters who hate traffic, or off-road adventurers.
- Always-Active Technical Support — Got questions during install or tuning? Our team is online and responsive – message us anytime via chat, email, or WhatsApp. We're riders too, and we back our kits 100%.
- Guaranteed Power & Durability — High-quality components tested for real-world abuse. No cheap shortcuts – we focus on motors/controllers that hold up to high amps and heat.
- Easy Installation & Guidance — Step-by-step video instructions on our YouTube channel (link in product footer). Includes wiring diagrams, torque arm recommendations, and tips for safe high-power builds. Compatible with most mountain, fat, hybrid, or commuter bikes (check dropout width & frame strength).
- Bonus Perks — UK warehouse for fast 2–5 day delivery. Full maintenance guide included so you can keep it running like new.
Important Safety & Legal Notes This is a high-performance kit – not for public roads in most areas (UK/EU limits apply; often 15.5–28mph legal caps). Ideal for private property, tracks, off-road, or where high-speed ebikes are permitted. Upgrade your brakes (hydraulic recommended), add torque arms, reinforce your frame, and wear proper gear. Speed depends on rider weight, terrain, battery setup, and gearing – results vary.
What's Included in the Kit
- 72V 6000W brushless hub motor (rear)
- 80A high-performance sine wave controller
- Full-twist or thumb throttle
- LCD display (speed, power, battery level)
- Brake levers with cut-off sensors
- PAS sensor (if pedal-assist desired)
- Detailed wiring harness & connectors
- Installation & maintenance instructions (with video links)
Battery not included – Pair with a high-discharge 72V lithium pack (e.g., 20–30Ah Samsung/LG cells recommended for max performance). We can advise on compatible batteries!
Ready to Build Your Beast? Add to cart now and join the FBKits community of high-power riders. Check our YouTube for real builds, speed tests, and install walkthroughs – subscribe for exclusive tips and discounts!
Shop with Confidence
- Fast UK Shipping (2–5 Days)
- Secure Checkout
- Always-Active Support
- Satisfaction Guarantee
Ride harder. Go faster. Own the road – with FBKits.