Attention! Installation position for Derbi GP1 Open 50 PR1B1A 2009, 4,5 PS, 3,3 kw is front
brake disc, fixed MST 255
A: 175
B: 73
C: 4
E: 86
OEM: ,GL06RI, MD932
Please note, that vehicle spare parts should only be installed by a qualified specialist workshop to ensure their proper function and the road safety of the vehicle.: