Fits some Bianchi, Giant, and Kona Compatibility: Colnago: Mountain Bike - 2008 Giant: AC - All years / Anthem - 2006-2008 / Arete - 2008 / Areva - 2010-2016 / ATX - Pre-2014 / Boulder - All Years / Boulder SE - All Years / Brass SX - 2009 / Cypress - 2006 / Escape - 2011 / Expressway - 2010+ / Iguana - All years / Momentum Park - 2015-2016 / Momentum Street/Mid-Step - 2015-201 Kona: Fire Mountain - 2001 Northrock: SC7 #21UPC/EAN/GTIN: 836572002735