HANGER WMfg Dropout-303

Tax included.

Upgrade or replacement rear derailleur dropouts; stiffer and more rigid to improve shifting performance
CNC machined from solid 6061 aluminium to exact tolerances
Stiffer than any original equipment hanger which improves shifting performance
Still breaks before your frame does to perform its main function
Direct replacement for original equipment with guaranteed fit
Black anodised for extra scratch and damage resistance
Laser etched for easy part identification
Note: WMD303 is for M12x1 single lead threaded axles. Not for use with the stock Speed Release axle found on the 2019+ SystemSix, which uses a double lead thread. Please order WMD399 for double lead thread