The disc brake kit for the new Vespa PX ´98. Manufactured by GRIMECA for Piaggio, the axle diameter measures 20 mm; owners of older P-range Vespas will have to exchange the steering column. Technical improvements of the brakes include wider brake linings and increasing durability. Brake performance has been increased, design improved, and now you can install a chain lock with ease. We have kits including brakes complete with fork, as well as with handle bars and the main brake cylinder for the new Vespa.