• 13-30T
• Indexed Adjuster
• Weight - 230g to 270g
M3 6-Speed SD/SB Rear Derailleur
• 13-30T
• Indexed Adjuster
• Weight - 225g [SD] / 265g [SB]
M3 7-Speed LD/LB/SD/SB Rear Derailleur
• 13-30T
• Indexed Adjuster
• Weight - 230g to 270g