Front sprocket 12 teeth chain pitch 420 - Derbi GPR Nude / GPR Racing ('03-'05) / Senda 50 R / Senda 50 SM ('03-'06) 2T 50cc - J

12-tooth front sprocket, chain pitch 420 JT Sprockets. Among the most important applications are: Derbi 50cc: GPR Nude (2004-2005)/ GPR Racing (2003-2004)/ GPR Racing (2005)/ Senda 50 R (2003-2004)/ Senda 50 R DRD (2003-2004)/ Senda 50 R DRD Racing (2004-2005)/ Senda 50 R X-Race (2005)/ Senda 50 R X-Treme (2003-2004)/ Senda 50 SM DRD Racing (2004-2005)/ Senda 50 SM X-Race (2005)/ Senda 50 SM X-Treme (2003)/ Senda 50 SM X-Treme (2004-2005)/ Senda 50 SM DRD (2003-2004)/ Variant (2004-2006)/ Gas Gas 65cc: MC 65 (2005)/ MC 65 (2006-2007)/ MC 65 (2008-2009)/ Gilera 50cc: RCR 50 Enduro (2003-2004)/ SMT 50 Supermotard (2003-2004).

Features:
- Chain pitch: 420;
- Number of teeth: 12.