Bosch
Spoke Magnet for measuring speed Only use original magnets!Bosch
O-Ring For mounting the chainring Lock ring 1.270.016.428 also requiredBosch
Lock Ring O-ring 1.270.014.024 also required for mounting the chainringBosch
Lock Ring, Aluminum For mounting the chainring - Classic+Bosch
Mounting Plate including 2 damping films, pre-adhered spacer sleeve 1.270.015.109 also requiredBosch
Aluminum Reinforcement Plate For fitting the drive unit