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
Product Type
Derailleur Hanger
Colour
Black
Size
One size
Frame Manufacturer
Rock Machine
Number of Fasteners
Bolt Thru