Magnet Disc 12 Magnets smart_system Aluminium piece that clamps around

Aluminium piece that clamps around the seat tube of the e-bike

Bearings for eZee motor hubs

SURLY BIG DUMMY BAGS

Then there is BT-EN805-L which is longer than the standard

Magnet Disc 12 Magnets smart_system Aluminium piece that clamps aroundMagnet disc with 12 magnets. Compatible eZee bikes using the 'classic system', identifiable by the presence of this battery gauge on the handlebar. This is just the magnet disc, the pedal sensor unit is a separate item. This magnet disc is made to 'friction fit' onto a square tapered bottom bracket axle. The inner diameter of the hole in this disc is approx 15mm. The total diameter is approx 78mm. The effective diameter of where the magnets are is