Wiki Bicycle » Shimano » RD-M663-SGS
Information from: www.shimano.com.
Shimano SLX with Dyna-Sys Mountain Rear Derailleurs.
Technical Documents
Features
Dyna-Sys component Shadow Rear Derailleur Total capacity : 43T(SGS)
Specifications
Total Capacity: 43T
Minimum Sprocket: 11T
Maximum Sprocket: 36T
Shifting Action: Top Normal SHADOW
Series: SLX
Model Number: RD