If you want to fit the MudStop to your Bosch motor and have the plastic motor covers fitted, you may require the cutting tool to open out the case to accommodate the MudStop bearing seal. See instructions here: 

The post MudStop tool for Bosch Gen 2 motor covers. PLA00917 appeared first on eBike Motor Centre (Performance Line Bearings).

Unlike the Bosch protection seal, MudStop completely covers the entire main motor bearing and outer casing. This stops water and contamination getting past the cover and entering the bearing.

When used with the custom made crankshaft seal, it makes your motor as protected as it always should have been

Full information and instructions can be found here: 

The post MudShield “Bosch Gen 2 bearing protection” appeared first on eBike Motor Centre (Performance Line Bearings).