HUB RR S/A 3sp RSRK3 36 6B SL w/TRIM KIT/TWIST-SHIFTER TSC30 135/185mm ROTARY

3-Speed disc brake internally geared hub with a wide gear ratio of 177%

Rotary gear selector without protrusions outside the frame

6061 Aluminium hub shell

Compatible with 17 to 19 tooth sprockets

Anodized finish