APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:

APRILIA RS (Derbi D50B) 50 2T-H2O: 2006-2011
APRILIA RS4 (Derbi D50B) 50 2T-H2O: 2011-2014
APRILIA RX (Derbi D50B) 50 2T-H2O: 2006-2013
APRILIA SX (Derbi D50B) 50 2T-H2O: 2006-2013
DERBI GPR Racing (Derbi D50B) 50 2T-H2O: 2006-2010
DERBI Senda DRD (Derbi D50B) 50 2T-H2O: 2006-2011
GILERA RCR (Derbi D50B) 50 2T-H2O: 2006-2012
GILERA SMT (Derbi D50B) 50 2T-H2O: 2006-2012
VALENTI RACING RME (Derbi D50B) 50 2T-H2O: 2017-2017
VALENTI RACING SM (Derbi D50B) 50 2T-H2O: 2017-2017