FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: COLNAGO ARTE: 2008-2008 COLNAGO ARTE (08): 2008-2008 COLNAGO C50: 2008-2009 COLNAGO C50 (08 henceforth9): 2008-2009 COLNAGO CF7: 2010-2017 COLNAGO CF7 (10-): 2010-2015 COLNAGO CLX: 2008-2009 COLNAGO CLX (08 henceforth9): 2008-2009 COLNAGO CROSS CO: 2008-2008 COLNAGO CROSS CO (08): 2008-2008 COLNAGO CX: 2009-2009 COLNAGO CX (09): 2009-2009 COLNAGO EPS: 2009-2009 COLNAGO EPS (09): 2009-2009 COLNAGO EXTREME SERIES: 2008-2008 COLNAGO EXTREME SERIES (08): 2008-2008 COLNAGO FERRARI: 2009-2009 COLNAGO FERRARI (09): 2009-2009 COLNAGO MASTER X: 2009-2009 COLNAGO MASTER X (09): 2009-2009 DE ROSA 3-THL: 2009-2009 DE ROSA 3-THL (09): 2009-2009 DE ROSA CUADRO CARRETERA: (No defined years) DE ROSA CUADRO IDOL: 2009-2009 DE ROSA IDOL (09): 2009-2009 FONDRIEST CARB-LEVEL MX4: 2010-2010 FONDRIEST CARB-LEVEL PLUS: (No defined years) FONDRIEST MX4 (10): 2010-2010 GIOS CUADRO CARRETERA: (No defined years) KONA CUADRO CARRETERA: (No defined years) MARIN AKA MARIN #19: (No defined years) MARIN Aka MARIN CUADROS CARRETERA: 2007-2008 MARIN Aka MARIN SAN MARINO: 2007-2008 MARIN CUADROS CARRETERA: (No defined years) MARIN SAN MARINO (07 henceforth8): 2007-2008 MARIN STELVIO: 2007-2008 MARIN STELVIO (07 henceforth8): 2007-2008 MASSI CUADRO CARRETERA CARBONO 2006: 2006-2006 MASSI VARIOS MODELOS: (No defined years) NORCO CCX: 2008-2008 NORCO CCX (08): 2008-2008 RIDLEY ASTERIA: 2009-2009 RIDLEY ASTERIA (09): 2009-2009 RIDLEY CROSSWIND: 2009-2009 RIDLEY CROSSWIND (09): 2009-2009 RIDLEY DAMOCLES: 2009-2009 RIDLEY DAMOCLES (09): 2009-2009 RIDLEY HELIUM: 2009-2009 RIDLEY HELIUM (09): 2009-2009