Wheels Manufacturing, Drput 163, Cervelo

 DERAILLEUR HANGER 163 All Wheels Manufacturing replacement derailleur hangers are produced in their Colorado shop to exacting tolerances CNC machined 6061 aluminum Black anodized finish Attaches to frame with (2) M3x8 flat head screws Fasteners not included Cervelo part # DHR-R-2012 Check www.wheelsmfg.com for full compatibility