The focus here is clearly on Harley-Davidson vehicles. The company owes its national reputation not only to the so-called custom bikes. An important pillar is the production of high-quality custom parts. Above all, it is the spoked wheels that TTS offers for numerous models from a wide variety of manufacturers. But also parts such as derby covers, rocker boxes and much more are manufactured in small numbers in Westerkappeln and sent all over the world.