Please care about the material of the bicycle hanger is the aluminium alloy!Please make sure the hanger fits your bike well before place order ! ! !We strongly recommend you visually confirm your hanger choice with your existing hanger!Compatible with for the following bikes,but only for your suggestion,we donot responsible for the size of bicycle hanger if donot fit your bike frame!Bicycle hanger for:Colmar - 2012-2013Dedacciai Atleta -Dedacciai DR-23 -Dedacciai DR-24 -Louis Garneau CEN/CEN W - 2010Louis Garneau CR22/CR23/CR23W - 2010Louis Garneau CX2 - 2010Louis Garneau MER - 2010Louis Garneau RHC/RHC W - 2010Louis Garneau RSR-2 - 2016Polygon Helios A9X - 2014Polygon Helios C2.0, C3.0, C4.0, C6.0, C7.0, A9.0 - 2013-2014Polygon Helios C2.0, C3.0, C4.0, C6.0, C8.0, C8X, A5.0, A8.0, A8X, A9.0, A9X - 2015-2016Polygon Helios Flat bar F1.0, F3.0, F5.0 - 2013-2015Polygon Helios Flat bar F3.0, F5.0 - 2016Polygon Strattos S2.0, S3.0, S4.0, S5.0 - 2017Whyte 603 - 2015-2016Whyte 604 COMPACT - 2015-2016Whyte 605 - 2015-2016Whyte 629 - 2016Package Contents:2pc Bicycle gear hanger with Bolts(The blots are the gifts,we send them in radom colors and sizes. We donot accept any dispute only about the blots,If you need to specify the size and color, please buy separately.