Shimano Zee M640 10 Speed Rear Derailleur

Product Code IRDM640SSC
Other products by Shimano
  Options Price RRP In
Downhill (28t max) $117.90 $133.10
Freeride (32t max) $117.90 $133.10
Price may differ in our Retail store.
  • In-store: Expect delivery in 2-3 days.
  • With Supplier: Expect delivery in 4-7 days.
RRP $133.10 | Save 11%


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.

Key Features
  • 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