Rear derailleur 9s Silver SGS RD-M591 Deore MTB

Description

• Wide link top normal Deore rear derailleur
• Wide link design increases stiffness and service life
• Upper normal spring returns incredibly intuitive operation when paired with Rapidfire shifters
• Aluminium and steel construction leads to lower weight without sacrificing strength and durability
• Large 11-tooth rollers are used to ensure longer service life