This is a one piece adapter to run a 20v Stacyc bike on a Makita 18v battery.

This adapter is built to bypass the battery detection on the newer models of the Stacyc bikes so will work on all models.

This has been tested and a 6ah Makita battery fits on the 12″ Stacyc. 

Note: They are the same types of battery where Makita advertise the nominal voltage of 18v vs Stacyc advertising the max voltage of 20v.

Please contact us if no shipping options are available for your country.  We will get this added for you.