Shimano Zee M640 10-spd Rear Derailleur

Product Code 20266066
Other products by Shimano
  Options Price RRP In
Short Cage (DH) / Black $129.00 $140.00
Short Cage (FR) / Black $129.00 $140.00
Price may differ in our Retail store.

  • In-store: Expect delivery in 2-3 days.
  • With Supplier: Expect delivery in 4-7 days.


The Zee RD-M640 features Shadow Plus technology proven to reduce chain slap, drop and impact noise and the 10-speed short cage RD’s low profile tucks safely below the cassette cogs.

With two spec options that enable a typical 11-32 MTB cassette or a close ratio road cassette (11-23,11-25,11-28), Zee is ready to handle the needs of enduro, FR and DH racers.

  • Shadow RD +
  • Cage: Short cage
  • Speeds: 10
  • Shadow RD technology: Super low-profile design with built in chain stabiliser
  • DH and FR specific 28T or 32t Capacity