SHIMANO DURA-ACE R9100 Series Rear Derailleur RD-R9100 11S Compatible CS Low Side Maximum 25-30T (Top 14T Gear Compatible) 33600 Series Color SS

Pulley Cage/Installation/ Specifications: SS/ Direct Attachment/ OT-RS900 Included

Rear Compatible Speed/Compatible Chain/Total Capper: 11 Speeds/HG-X11/35T

compatible top gear (min/max): 11/14T

compatible low gear (min/max): 25/30T

Maximum front size difference: 16T

Be sure to check the detailed product description at the bottom and precautions before purchasing!

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.