Derailleur Hanger 244CompatibilityBoardman. Air Elite 9.2 TT - 2013. AIR TT 9.0 Black - 2014-2015. AIR TT 9.2, 9.4, 9.8 - 2014-2015. ATT 9.0, 9.2, 9.4, 9.8 - 2016. ATT Womens - 2016. CNC machined 6061 aluminium
. Black anodized finish
. (2) M4x8 Flat...