Xundah YD-H75

Xundah YD-H75 derailleur main image

The Xundah YD-H75 is a massively constructed, largely plastic derailleur - but it looks like it means business in a Shimano Tourney Megarange kind of way. I have no evidence for or against its performance or longevity.

(I also wrote exactly this for the Saiguan HG-54).

  • Derailleur brands: Xundah
  • Country: China
  • Date of introduction: 2007?
  • Date of this example: unknown
  • Model no.: YD-H75
  • Weight: 341g including hanger plate
  • Maximum cog: 34 teeth
  • Total capacity: 38 teeth
  • Pulley centre to centre: 96mm
  • Index compatibility: 7 speed
  • Chain width: 3/32”
  • Logic: top normal
  • B pivot: sprung
  • P pivot: sprung
  • Materials: plastic knuckles and outer parallelogram plate, steel inner parallelogram plate and pulley cage plates