Compatible with all current Campagnolo braze-on front derailleurs. This clamp enables a braze-on front derailleur to be fitted to a frame that would otherwise require a clamp.

An asymmetric design, with the fastening bolt almost tangential to the seatpost, ensures even closure around the entire circumference of the tube without crushing.

Available in two different nominal diameters, 32 and 35 mm, and in the finishes black and silver. Compatible with standard 31.8 mm. and 34.9 mm. seat tube diameters, no shim required.