SunRace rear derailleur extender link SP570

SunRace Rear Derailleur Extender Link

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Alloy extender link enables standard rear mechs to be used with wide ratio cassettes. Will allow a rear derailleur with a max sprocket size of 32T to function with a 36T sprocket so long as the overall gear capacity remaining within the stated amount for your rear mech.

Features:

Brand: SunRace

Model: SP570

Material: Alloy

length: 45mm (full), 22mm (centre to centre)