Shimano 105 RD-R7100 12 Speed Derailleur: Stable shifting performanceThe SHIMANO 105 12-speed derailleur combines the smooth, stable shifting that is a staple of the SHIMANO SHADOW RD design with direct mount compatibility and increased gear range capability. Shimano 105 RD-R7100 12 Speed Derailleur: smooth and stable shiftingThe SHIMANO 105 12-speed derailleur combines the smooth, stable shifting that is a staple of the SHIMANO SHADOW RD design with direct mount compatibility and increased gear range capability. Characteristics:

• Stable shifting performance
• SHIMANO SHADOW RD
• Greater range capacity
• Max. pinion low: 36D
• Direct mount compatible