SHIMANO Sprockets for CS-M9100/CS-M8100/CS-M7100/CS-M6100 Cassettes 1, 17,50 €
SHIMANO RITZEL 11 Teeth with Spacer Ring for BJ/BK GRUPPE CS-M770-10 RITZEL with Spacer Ring 11 Gear Wheel for BJ/BK for CS-M770-10 ART-NO. Y-11000 : Amazon.se: Sports & Outdoors
Shimano Ritzel 13Z with Distance Ring for T/Group CS-HG50 8 Sprocket Spacer 13 Teeth for T, V, Group for CS-HG50 8 Art Nr., 11 °F1320E : Amazon.de: Sports & Outdoors
Miche Primato 11S Shimano sprocket LordGun online bike store