The Nihilo E-Bike Battery Vent Wash Plug was designed to keep unwanted water out of your battery. There is a small vented bolt on the back of the battery that allows air to get into the battery box, and the problem is if water gets in that vent it can do permanent damage to the battery. Nihilo developed these wash plugs for the KTM Junior Supercross bikes and has also made them available to the public.

Complete with a “Remove Before Flight” tag to remind you to remove it before riding. This simple little device will eliminate expensive battery damage and provide peace of mind that when you are washing the bike, water will not be able to get inside.

- Fits E3 and E5 batteries 

O-ring: KTM part # 0770170200