ROTOR UNO cassette end ring for 11-speed cassette
Stylish laser-engraved end ring from Rotor. Suitable for the ultralight, in-house rotor UNO cassette as well as all other 11-speed cassettes for Shimano freehub body standard.
Compatibility: Shimano freewheel body
Number of teeth smallest pinion: 11
Color: black with laser logo