WM Replaceable derailleur hanger / dropout 121
- 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
- All hangers come with instructions and hardware
- Direct replacement for original equipment with guaranteed fit
- Black anodised for extra scratch and damage resistance
- Laser etched for easy part identification
- Pinarello
- F3:13 -
- F4:13 -
- FP5 -
- FP6 - 2009
- Paris Carbon - 2006-2007
- Stevens
- SLR Aero - 2012