SunRaceType: Rear Derailleurs
Sunrace RDMZ600 12sp Rear Derailleur Med Black
$138.99
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- Direct mount medium cage
- - Alloy cage with adjustable chain stabilizer
- - Alloy cage and forged alloy links
- - 13t lower pulley and 13t upper pulley
- - Max rear sprocket is 51t with 1X setup; 11-51t
- - Total C\capacity 41t
- - 12 speed compatible