Wheels Manufacturing Derailleur Hanger - 637

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.

• Attaches to frame with (1) chainring bolt (Included)
• Fits BMC models: Fourstroke 01 (2005), Fourstroke 02 (2005), Fourstroke 03 (2005), Fourstroke 04 (2005), Fourstroke 05 (2005), Fourstroke FS 01 (2006-2007), Fourstroke FS 03 (2006-2007), Fourstroke FS 04 (2006-2007), Fourstroke FS 05 (2006), Fourstroke W 01 (2006), Fourstroke W 02 (2006), Golddigger (2004-2005), Shiver FSW 01 (2007-2008), Shiver FSW 02 (2007), Shiver SH 01 (2009-2011), Speedfox SF 01 (2010-2011), Speedfox SF 02 (2010-2011), Speedfox SF 03 (2010-2011), Trailfox TF 01 (2007-2010), Trailfox TF 02 (2007-2010), Trailfox TF 03 (2009), W26 (2005)
• Also fits Univega model: HT-550 (Pre 2005)
• 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 machined 6061 aluminum
• Made in the USA