ACX 5000w bundle

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£920.00 £819.00

In Stock

Only 4 left in stock — order soon

FREE UK deliveryShipped direct from our factory, arrives in 2 to 3 weeks.We ship worldwide: UK, Europe, USA, Canada and 20+ more countries.

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Samsung cells in every battery. Not a no name pack.
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Wheel size:26 / 27.5 / 29
Display:Sw900 / UKC1
Battery:20ah / 25ah / 30ah
Brand:ACX Ebikes
Included Components:Motorised wheel, 72V lithium battery, battery charger, controller, display (SW900 or UKC1), throttle and brake levers, pedal-assist sensor, wiring loom and connectors, dual reinforced torque arms

Delivery time

Shipped direct from our factory

UK orders arrive in around 2 to 3 weeks. International orders arrive in 2 to 4 weeks.

Need it faster? Our 2000W and 3000W bundles with 27.5 or 29 inch wheels ship from our UK warehouse and arrive in around 3 working days.

ACX 5000W Conversion Bundle

Add to your build

A spare 72V pack doubles your range so you are never waiting on a charge. The torque arms stop the motor axle tearing out your dropouts, which is the one failure that writes off a frame.

Add spare 72V 20Ah battery · £360

Add torque arm set · £25

Add the battery bag

Protects the pack and straps it to the frame. Not included with any kit or bundle, and the one thing every customer asks for after their kit arrives.

Add battery bag · £35

Check this before you order

Rear dropout width: 150mm. The 5000W motor needs 150mm. Measure the gap between the inside faces of the two rear frame arms where the wheel sits. If yours is 135mm, order the 3000W bundle instead and it will fit.
Battery pack size: 445mm base x 265mm tall x 90mm wide. Your front triangle needs to take that.
Axle: quick release or bolt on, both fine.
Freewheel: screw on, up to 7 speed.
Not sure? Email us a photo of your rear dropout and we will tell you before you buy.

Unlock serious performance with the ACX 5000W Conversion Bundle. This complete package includes our powerful 5000W conversion kit paired with a high-quality lithium battery, giving you everything needed to transform your bike into a fast, reliable electric machine.

Built for riders who want strong acceleration, excellent hill-climbing ability, and impressive top speeds, the ACX 5000W Bundle is perfect for commuting, weekend adventures, and high-performance e-bike builds.

Performance

5000W Brushless Rear Hub Motor
High top speed (actual speed depends on battery, rider weight and riding conditions)
High-torque motor for rapid acceleration and outstanding hill climbing
Includes a 72V lithium battery (capacity chosen at checkout)

What's Included

5000W Rear Hub Motor pre-laced into a heavy-duty rim
High-Performance Controller
LCD Display
Thumb or Twist Throttle
Pedal Assist Sensor (PAS)
Brake Levers with Motor Cut-Off
Dual Reinforced Torque Arms
All required wiring and installation hardware
72V Lithium Battery
Battery Charger

Why Choose the ACX 5000W Bundle?

Complete conversion kit with battery included
Powerful acceleration and high-speed performance
Excellent hill-climbing capability
Premium lithium battery perfectly matched to the motor
Easy installation with everything included
Better value than purchasing the kit and battery separately

Compatibility

Designed for bikes with open rear dropouts (quick-release style). Please ensure you select the correct wheel size and battery option before ordering.

Ready to Ride

Everything you need for your e-bike conversion is included in one package. Install the kit, charge the battery, and enjoy smooth, powerful electric performance from your very first ride.

Please note: Top speed and range will vary depending on battery voltage, battery capacity, rider weight, terrain, weather, and riding style. This kit is intended for experienced riders and may not be legal for use on public roads in some regions. Always check your local laws and regulations regarding electric bike power and road use before riding.

Shipping and delivery

Battery ships within 1–3 working days for UK customers. Standard shipping for the kit is 50–60 days (shipped by sea). Need it sooner? Express shipping is available at checkout for an additional cost, arriving in 15–20 days.

Battery ships within 1–3 working days for UK customers. Standard shipping for the kit is 50–60 days (shipped by sea). Need it sooner? Express shipping is available at checkout for an additional cost, arriving in 15–20 days.

30-day return window on unused kits. 12-month warranty on motor, controller and battery. Reach out via the chat widget for support.

Do I need special tools to install the kit?
Most kits can be installed with basic bike maintenance tools. Each kit comes with clear, step-by-step instructions.
Is the kit water-resistant?
Yes. Key components are protected against splashes and light moisture. Avoid fully submerging parts or using high-pressure washers.
Are conversion kits legal?
Regulations vary by country and region. Many areas permit motors up to 250W; 250W stickers and speed limiters can be used to comply with local laws.
How far can I ride on a single charge?
Range depends on battery capacity, terrain, rider weight, and riding mode. Actual distance may vary significantly.