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Shimano Slx Dyna-Sys Rd-M663 Sgs 10-Speed Shadow Rear Derailleur

Shimano Slx Dyna-Sys Rd-M663 Sgs 10-Speed Shadow Rear Derailleur

$45 $64.99
Shimano SLX Dyna-Sys RD-M663 SGS 10-Speed Shadow Rear Derailleur. Shimano's wide gear range Dyna-Sys technology and low-profile Shadow design are now available in the hard-working SLX rear derailleur. Like its XT cousin, it's lighter, smoother-shifting and optimized for use with Shimano's 10-speed cassette and narrow chain.

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Performance Bicycle

4400 Ontario Mills Pkwy
Ontario, CA 91764

909-483-8154


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