Wheels Manufacturing Derailleur Hanger - 234 MFPN=ASM5-SDM34 }Continental Terra Trail Tire -

}Continental Terra Trail Tire - 700 x 45 Tubeless Folding Black PureGrip ShieldWall System E25

}Salsa Cowchipper Carbon Drop Handlebar - Carbon 31

}Surly Midnight Special Bike - 650b Steel Metallic Lilac 58cm

}absoluteBLACK Oval 104 BCD Chainring - 34t 104 BCD 4-Bolt Requires Hyperglide+ Chain Black

52mm chainline

Wheels Manufacturing Derailleur Hanger - 234 MFPN=ASM5-SDM34 }Continental Terra Trail Tire -Wheels Manufacturing Derailleur Hanger 234. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. CNC