With our regular frame sizes, we cover a very wide range of body sizes and can offer the vast majority of bikers a perfectly fitting bike. However, there are also people who cannot find their optimal geometry within the range of standard sizes and adjustment options because, for example, they are particularly short, have exceptionally long legs or have a medical restriction. Our complete in-house production means we can offer frames specifically to measure and anything up to custom electric-assist tandems, for example.