Wheels Manufacturing replacement derailleur hangers are CNC machined right here in the US with high quality materials that meet or exceed OEM specs. Note: Does not include the 1 mounting bolts required for installation. Features: Machined aluminum replacement derailleur hangers to fit a wide variety of frames Mounts using one - M8 Chainring Bolt Made in USA Compatibility: (Airborne) Marauder Taka Zeppelin Zeppelin Elite Compatibility: (Ironhorse) Azure (2006) Azure World Cup (2007) Azure World Cup Comp (2007) Azure World Cup Expert (2007) Azure World Cup Sport (2007) Bucho (2007) Expert (2007) Maverick 1.0 (2007) Maverick 2.0 (2007) Maverick 3.0 (2007) Maverick 4.0 (2007) Maverick 5.0 (2007) Maverick Pro (2006) MK III Comp (2007) MK III Expert (2007) MK III Sport (2007) Ojiki (2007) Sachem 4.0 (2007) Sachem 5.0 (2007) Sachem 6.0 (2007) Sohon (2007) Warrior 4.0 (2007) Warrior 5.0 (2007) Warrior 6.0 (2007) Yakuza (Kumicho) (2007) Yakuza Bucho (2007) Yakuza Sohon (2007) Compatibility: (K2) Sidewinder