Der Sunxcd Rd51M Gs 9/10S Direct Sl/Bk

• City/Trekking derailleur
• A long cage rear derailleur for touring, suitable for cassettes up to 11-34t
• Updated guide pulley bearing and cage design
• Cold forged aluminum construction
• Built-in barrel adjuster

Specifications:

• Model:
• Speed:9/10sp
• Max:39
• Wrap:39
• Cage/Mount:Long
• Ratio:2to1
• Color:SIL/BLK
• Wgt:232g
• Compatibility:
• Swing:
• Fit