Shimano 105 RD-R7100 12 Speed Rear Derailleur MISC 4C Compound: Exclusively developed by

4C Compound: Exclusively developed by Vittoria and achieves high-end performance

Cartridge axle: Yes

DUB Spindle Interface

The profile provides low drag and an improved transition between rim and tire

10-tooth start cassette

Shimano 105 RD-R7100 12 Speed Rear Derailleur MISC 4C Compound: Exclusively developed byThe SHIMANO 105 RD R7100 12 speed rear derailleur combines the smooth and stable shifting that is a staple of SHIMANO SHADOW RD design with direct mount compatibility and a wider gear range capacity. FeaturesStable shifting performanceSHIMANO SHADOW RDWider gear range capacityMax. low sprocket: 36TDirect mount compatibleSpecifcicationsRear speeds: 12Compatible chain: HG 12 speed Low sprocket Max: 36TLow sprocket Min: 34TTop sprocket Max: 11T Pulley