- 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
- Dropout no. 304
Compatibility:
Pivot
- Firebird– 2011-older
- Mach 4– 2011-older
- Mach 429– 2011-older
- Mach 5– 2011-older
- Mach 5.7– 2011-older









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