Sensore Pedalata Assistita Bicicletta Elettrica BZ4 8 Magneti per KT Controller Sensore PAS
Type : BZ-4(8) 8 magnent PAS. Magnet : 8 Magnets. Type : Female to male cable(3 Pin). 5、Let you save more effort and ease when riding. 6、Pulse assist sensor only, other accessories demo in the picture is not included!