RACING clip-ons for Harley DavidsonThe best and easiest way to convert custom bikes to the café racer look. Surprisingly comfortable thanks to the moderate eometry with a handlebar angle of 5.5 degrees.finest yet very robust CNC milled parts made of high strength aluminiumclean design, perfect on cleaned bikeshandlebar tubes in 25.4 mm (1 inch)handlebar tubes available with and without cable notchclamp diameter in 35 mm, 39 mm, 41 mm and 49 mmattractive finish, black and silver anodised