Replaceable Derailleur Hanger / Dropout 407Upgrade 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

packed full of features and attention to detail

LATERAL CONTACT SUPPORT

making it a reliable choice for any cycling enthusiast

this rear derailleur delivers smooth

The Park Tool DTD-10 Precision T10 Torx Compatible Driver is built with an ergonomic CNC-machined hard-anodized 6061 aluminium handle

Lever reach adjustment

160psi analog gauge for accurate readings

these shorts provide the support and comfort you need

You may need to change the front gearing so the capacity of the rear derailleur is not exceeded

The latest polymers as well as specially developed carbon black particles and filler materials guarantee unique performance

chainring size

such as bearings