The original PIAGGIO 2-piston brake callipers do not have a reputation for being the strongest of components available and deserve immediate replacement when a better braking performance is desired. This becomes especially apparent while crossing the Alps, caught in heavy urban traffic or during the longer trips on the motorway. To convincingly solve these problems we have a 4-piston brake calliper, produced by the Italian brake experts BREMBO available, and also a suitable adapter for safe attachment. The BREMBO calliper is simply bolted with a adapter in the place of the original unit. Two M10 x 20mm bolts are necessary to secure the calliper to the adapter bracket.