Here we have a Vintage Shimano 600 Arabesque Road Bike Front Derailleur with 28.6mm Clamp and bottom pull mechanism. Hailing from the 1970s/1980s, the mech is designed for double chainrings and works best with 6 speed drivetrains. However as it works via friction, it can also be used with 5/6 or 7 speed setups.. The mech is fully functioning and all the adjustment bolts turn freely. Prior to sale the mech has been cleaned and degreased and is now ready to fit.