SunRace Rear Derailleur Extender Link

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)