PBR front sprocket for Derbi GPR50R 1998-1999 with 12 teeth and 420 sizeThis front sprocket has -1 teeth compared to the original equipmentDesigned to ensure maximum resistance to the most demanding...
PBR rear sprocket for Derbi Senda LR 50 1996-1999 with 53 teeth and 420 size in IronThis Rear Sprocket has lo stesso numero di teeth compared to the original equipmentPrecisely designed and made of...