Shimano Rear Derailleur Zee RD-M640-SS 10 Speed Short Cage

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

FEATURES

• 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

SPECIFICATIONS

• Model No: RD-M640-SS
• Series: Zee M640 Series
• Color: Series color
• Average weight: 275
• Remarks: * Freeride spec. and DH spec. available
• Rear speeds: 10
• Compatible chain: HG-X 10-speed
• Top-normal spring type|Shimano Shadow RD+: Yes
• Mount|Direct attachment (Conventional): Yes
• Mount|Direct Mount: Yes
• Mode converter: -*
• Max. front difference: Single
• Total capacity: 25T
• Low sprocket|Max.: 36T(Freeride spec), 28T(DH spec)
• Low sprocket|Min.: 23T
• Top sprocket|Max.: 12T
• Top sprocket|Min.: 11T
• Fluoric coated link bushings: 3
• Pulley|Teeth: 11T
• Pulley|Sunken type pulley bolt: Yes
• B-axle|Hollow axle: Yes