250 Watt Rear Conversion Kit with Downtube Battery
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250 Watt Rear Conversion Kit with Downtube Battery

Product ID: 1250005

Fully Compliant Road Legal 250 Watt Conversion Kit. With 36v 13Ah Downtube Battery and charger.

Out of Stock


RRP: £475.00

Detailed Description

Fully Compliant Road Legal 250 Watt Conversion Kit

Restricted to 15Mph

Pedal assist and Throttle Modes

Powerful 250 watt, Brushless, 3 phase Motor with 4:1 reduction gearing (quality Nylon epicyclic gears) with Rare Earth Magnets made to our UK Specification (Powerful !!)

Both Vee Brake and Disc Brake Compatible

CE Marked and Approved.

You really can enhance your current bike with a high performance conversion kit for great value for money.

Electric Bike Conversion Kits are great if you're looking for assisted power but you're comfortable with your current bike. These conversion kits are easy to fit (some bike mechanical skills needed), user friendly and the end result will transform your current riding experience.

If you're looking for one of the most powerful 250 watt electric bike conversion kits available, fitting this kit makes cycling a pleasure again, just great for that extra assistance on the hills. The 250w Electric Bike Conversion Kit is the one to get.

Our conversion kits are designed for optimum on and off road performance!

What comes with the 250w Electric Bike Conversion Kit?

Everything you need to convert your bike is included within this 250w Electric Bike Conversion Kit. All you need from home is the basic tools to install (screwdrivers, spanners, allen keys etc)

Kit Contents:

Rear Wheel
Electric Bike Conversions Ltd build the Wheel in the UK in the size to fit to your current bike.

Wheel sizes available (check your tyre for this) are 20", 24",26", 27.5", 28", 29", and 700c

Wheel is built using an alloy, double walled rim for extra strength

Spokes are manufactured on site by Electric Bike Conversions Ltd. They are made using a robust 304 stainless steel and are 2.6mm (12 gauge) in diameter. This again gives them extra strength and means they can withstand extra tension.

All rear wheel conversion kits will come pre fitted with a 7 speed freewheel (14-28t)

Battery and Charger

This 250w electric bike conversion kit will come complete with a 13Amp 36 volt Downtube lithium ion battery, the battery is a lightweight , weighing just over 7lbs. . Even with its lightweight design the battery packs enough punch to power you around and up the most daunting of hills.

You are very capable of getting up to 45 +miles range on one charge with this battery. This does of course depend on many aspects like the terrain, your build and how you ride the bike. Try and stay away from the throttle and higher levels of assistance and you will get more range. Looking after your battery will prolong its lifespan, on average you are looking at 3 years or 800-1000 charging cycles.

All batteries come with a charge level indicator letting you know how much power your battery has left in the tank. The Battery also has a USB port for charging Smartphones.

All batteries are built using high quality Samsung / LG battery cells and also a built in High Quality Battery Management System (BMS). This ensures that all your battery cells are evenly charged and it won't overcharge the battery ..

Don't be fooled into buying conversion kits without a battery.

Also included a 36volt, 1.8amp battery intelligent battery charger. You can charge the battery overnight without any worry of the battery overcharging. Charge time from flat is approx. 7-8 hours.
The battery will also come with 2 unique keys.

KT03 LCD Display Screen

Advanced multifunction LCD Display , showing Speed, 5 Pedal Assist Modes , Battery Condition, Trip Mileage, Total Miles and much more.

Brake Levers
The brake levers supplied with this conversion kit contain internal micro switches that cut the power to the motor when you brake. These brake levers are compatible with both 'Rim' and disc brakes. Unfortunately they are not compatible with Hydraulic brakes. However fitment of the levers is not essential as the motor will cut out when you stop peddling or release the throttle.

Thumb or Twist Grip Throttle – Specify your requirement when placing your order.

Pedal Assist (PAS)
Pedal Assist Sensor – fits to your bottom Bracket With 5 different levels of assistance available you can set the assistance level that's right for you.

36v – 15AH Max-7AH rated Fully Matched Intelligent Controller

Torque Plate,
Stainless Steel Torque Plate Kit to fit Rear Axle eliminating "spin out"

Waterproof Bag, Crank Puller, Wiring Wrap,

Comprehensive Instruction / Fitting manual

See Instructional Fitting Video
Telephone help Desk for any difficulties

Our exceptional Customer Service includes a one year warranty.

Read More

Delivery & Returns

Please see our Delivery & Returns page for more information

Frequently Asked Questions...

Q. Do you sell a Front Wheel version of this kit
Q. What is the Top Speed with this kit
Q. What range can I expect
Q. How do I know what my wheel size is?
Q. Do I need to fit the Torque Plate supplied in the kit?