TRP EVO RD-M9050 12-Speed Rear Derailleur

TRP's 12-speed derailleur, built to be quiet: a Hall Lock lever stabilises it on the hanger, the silent clutch tames chain slap, and a cage release makes wheel changes simple.

Highlights

  • Integrated Hall Lock lever — no drivetrain noise from the mount
  • Instant, silent clutch
  • Cage release for easy wheel removal
  • Carbon fibre outer cage, 12/14T sealed-bearing pulleys
  • 52T maximum, 300 g

Horizontal four-bar linkage. High-polish black or gold.

Fit and compatibility

For the TRP EVO 12 group with the CS-M9050 10-52T cassette and SL-M9050 shifter.

Choose your colour from the options above. Not sure what fits? Ask us — we fit and service these in our workshop.

TRP covers this product against defects in materials and workmanship for two years from purchase. Wear items, crash damage, and damage from incorrect fitting, adjustment or maintenance are not covered. If you have a warranty concern, return the item to Tune Cycles and we will manage the claim with the distributor on your behalf — you do not need to contact TRP or the importer. This sits alongside your rights under the Australian Consumer Law.

  • Integrated Hall Lock lever
  • Cage release
  • Instant, silent clutch
  • Carbon fibre outer cage
  • 12T/14T sealed-bearing pulleys
  • Horizontal four-bar linkage
BrandTRP
ModelRD-M9050
Speeds12
Max sprocket52T
CageLong, carbon fibre outer
Pulleys12T / 14T sealed bearing
Weight (TRP)300 g
SKU TRP-RD-M9050
Brand TRP