GEAR TRANSMISSION KIT DID GP BMW S 1000 R (Naked) 1000 2015 520-ERV7 37A194 MODI
GEAR TRANSMISSION KIT DID GP BMW S 1000 R (Naked) 1000 2015 520-ERV7 37A194 MODIFIED RATIO (Ratio - 1 ). KIT CATENA CORONA PIGNONE DID GP BMW S 1000 R (Naked) 1000 2013 2018 520-ERV7 37A194 Rapportatura Modificata (Ratio - 1 ).