This product is made exclusively for mounting on KOSTKA Footbike fender. You can't use Footbike Fender Plus without it.
It is an extension designated for the most extreme conditions. This extension was developed in a colaboration with our rider Richard Štěpánek, who has the biggest experience with footbike in difficult terrain.
KOSTKA Footbike Fender Plus is mounted with the screws on the fender. What is that? You say you don't have holes in your fender? Does not matter! The manual includes a template that allows you to modify KOSTKA Footbike Fender without having to attend a service or other specialized place.
All products KOSTKA are made with respect every detail and all elegance. The fender perfectly fit to coherent road KOSTKA models and suitable complete the footbike.