CYC X1 Pro Extreme mid drive conversion 68-83mm BB No Controller BARE CHAIN MOTOR


CYC X1 Pro Extreme mid drive conversion 68-73mm BB No Controller BARE CHAIN MOTOR

Out of stock



CYC X1 Pro 3250W Extreme mid drive conversion kit UK Stock

Very limited supply changing weekly

Does not include shipping for Outside UK  – Please Contact for quote

UK shipping included

Bare Motor, including BB for 68-83mm, Chain wheels. NO CONTROLLER OR DISPLAY – No warranty (you mess with it, you experiment- you break it – you pay for it)

Please note this is for advanced buyers who intend to install their own controller. WE WILL NOT ASSIST ON SET UP. Please note it can be extremely difficult to set up or the controller may not match. The CYC is very exceptional motor. You are on your own (quite honestly we dont really want to sell them like this!!!

If you find that our BAC 800 included motor kit is too expensive (this is most advanced and reliable controller we know of in the world), and your want a cheaper set up -it maybe worth waiting for the CYC with OEM controller version coming out later in the year (but may not perform as well, with less advancd controller)


The motor old here in the UK VAT and Import duty paid (no VAT . No added  Shipping cost. No warranty (you mess with it, you experiment- you break it – you pay for it)

When comparing prices, remember shipping costs, tax  if you’re in the UK, cost is included free with UPS and delivery within 3 working days.

Take a look here:

219H Chain version:

To fit BBS 68/73/83 mm kit (comes with adapters)

PAS 36H (later Torque upgrade will be available 3-4 months)

Magnetic brake sensors

The package includes everything you need to convert your bike exept the batteries:

  1. Motor-reduction assembly
  2. Integrated programmable Controller
  3. ISIS Bottom bracket and freewheel crankset
  4. Water proof wires
  5. Spacer for 68mm/73mm bottom bracket (For 68/73/83mm version)
  6. Color display with USB-C phone charger
  7. Thumb Throttle
  8. User manual
  9. PAS sensor (optional)
  10. A pair of brake cut-off sensors (Optional)
  11. Fully Water proof

More details can be found here:


Recommended Battery Options (price not included)

For top speed we recommend our 72V 15Ah battery located here (we recommend 50A max for the 72V):


For great speed and range compromise here 67V 19,2Ah  (our choice):


Max range here (can also be used on motors like BBSHD) 52v 26-28 Ah: