Spare parts kit for the repair of second generation Bosch drive units for eliminating damage to the right hand bottom bracket.
Contains: Cover (incl. seal, bearing, freewheel) drive gear, gear grease, cover screws, bearing pin with rubber collared bush and protective disc, repair instructions.
The bearing with bearing protection ring and bearing protection grease is pre-assembled
The repair can only be carried out by qualified specialist personnel.

Repair outside of warranty only!