 
 
    
Set pulley wheels.-Suitable for Shimano (9.10.11s) & SRAM (10.11s) road and MTB derailleurs.-Material bearings:SRC ceramic, full ceramic or stainless steel.-Material body:Carbon reinforced plastic or 7075 T6 aluminum.-Colours:black, red.Features:Compatibility:Shimano Road, MTB 9.10.11-fach.Compatibility:SRAM Road, MTB 10.11-fach.Material:Aluminium.Bearing type:ceramic.Color:red.
