Seat foam Blackbird Racing made of rigid polyurethane foam, waterproof and suitable to the original basis. Standard height but harder material. This eases and speeds the movements of the rider on the seat. It also...
Our additional step is to be stuck on the seat foam by means of a simple and efficient self-adhesive.It changes the seat foam shape to give the rider a better control on his bike, mainly during the accelleration. It...