As with most motorcycles, motorcycle enthusiasts tend to like to customize their ride, and the KTM Duke 890 is no different. There are owners and those who are looking to buy who are curious about how much the bike can be modified and customized. This means everything from a simple aesthetic change, like an aftermarket exhaust system or tail tidy, right up to more significant performance changes like ECU flashing and suspension tweaks. People are interested in knowing how these changes influence bike performance, reliability, and warranty. Riders also would like to know about the availability of aftermarket parts and accessories for the Duke 890 and any challenges or quirks involved in modding the 890. The community is sharing experiences and recommendations for the best ways to make the Duke 890's already great capabilities even better.