Shimano Dura Ace RD-R9100-SS 11-Speed Rear Derailleur Size_700x28c the new era of Aspide:together

the new era of Aspide:together with the new version

Metric adjustment hardware

Version: Super Ground

Round seatpost

charging cable

Shimano Dura Ace RD-R9100-SS 11-Speed Rear Derailleur Size_700x28c the new era of Aspide:togetherDURA ACE Rear Derailleur 11 speed RD R9100 SS DURA ACE Rear Derailleur SHIMANO SHADOW RD 11 speed The DURA ACE 9100 derailleur blends an aerodynamic SHADOW design with enhanced range options in a lightweight, attractive mechanism aimed at discerning road cyclists. FEATURES Stable shifting performance Pulley follow up in certain distance SHIMANO SHADOW RD construction Low profile rear derailleur design Race endurance for less damage in crash Adapted