Shimano M640 ZEE SS 10 Speed Rear Derailleur 11-23/11-28T Attractive

Regular price$84.00
Shipping calculated at checkout.

  • Low stock - 2 items left
  • Inventory on the way

For aggressive gravity MTB riding on a budget, the ZEE rear derailleur offers reliable, precise shifting through the roughest terrain.

  • SHIMANO SHADOW RD+ Short cage
  • MTB 10-speed stable system
  • Low-profile design
  • Close Ratio
  • 2 spec available * No mode converter
  • Wide ratio spec for Free ride >11-32T
  • Close ratio spec for DH <11-28T
  • Direct Mount Rear Derailleur option
  • Total capacity: 25T
  • Weight: 275g
SERIES ZEE M640 Series
Color Series color
Average weight 275
Remarks * Freeride spec. and DH spec. available
Compatible chain HG-X 10-speed
Total capacity 25T
B-axle_Hollow axle
Compatible chain HG-X 10-speed
Mount_Direct attachment (Conventional)
Mount_Direct mount compatible
Fluoric coated link bushings 3
Low sprocket_Max. 36T(Freeride spec), 28T(DH spec)
Low sprocket_Min. 23T
Max. front difference Single
Mode converter -*
Pulley_Sunken type pulley bolt
Pulley_Teeth 11T
Pulley cage SS
Speeds 10
Top-Normal spring type_SHADOW RD+
Top sprocket_Max. 12T
Top sprocket_Min. 11T
Total capacity 25T
Rear speeds 10


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Smith Creek Cycle

Welcome to Smith Creek Cycle, your premier destination for all things cycling in the beautiful Okanagan region. Established in 2020 and proudly owned by Brian McClelland, our small bike shop is passionate about serving the local cycling community and beyond.



My experience with Smith Creek Cycle was fantastic. I had a basic idea of what I wanted but Brian really ran with the idea and delivered something well beyond my expectations.

Chris Baranowski
Los Angeles, CA

These guys are the BEST for bike maintenance... they really take the time to check everything, explain it to me before doing anything and letting me know what will be coming up. Such a relief as I'm not well versed in the bike maintenance world... so great to feel like it's being taken care of. Highly recommend.

Tasha Panasiuk
West Kelowna, BC

Love the service! Best ever!! Doesn't over sell, incredible advice, and true professionalism all the way. Brian will get you more for your money than you can imagine!

Raini Mack
West Kelowna, BC

Great job on a recent tune up, honest advice on parts and they charge a fair price for work performed. The techs working on your bike take pride in their work and treat them as if its their own. Will be back for all services and new bikes purchases in the future.

Ben Ctaf
West Kelowna, BC

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