KONA derailleur hanger.
Compatible with the following models:
Kona Kahuna Deluxe 2013
Kona Kula 2013
Kona Kula Watt 2013
Kona Cinder Cone 2013
Kona Blast 2013
Kona Mohala 2012
Kona Kahuna Deluxe 2012
Axle : 9 mm
Brand Compatibility : KONA
Mount type : 2 Bolt