FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:TREK FISHER CRONUS 2010-2012 TREK FISHER ION 2010-2011 TREK MADONE 5-SERIES 2011 TREK MADONE 6-SERIES 2010-2011 TREK SPEED CONCEPT 2, 7, 9 SERIES 2011