Shimano

CS-M9000 lock-ring and spacer is product number 1 in the attached imageGenuine Shimano replacement part..

CS-M9000 sprocket 11T is product number 3 in the attached imageGenuine Shimano replacement part..

Four Carbon Fibre carriers and 6 titanium sprockets make this Shimano's lightest 11-speed Dyna-Sys MTB cassetteHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load11-40T wide ratio gearing allows a more effici..

CS-M9100 lock ring and spacer is product number 1 in the attached imageGenuine Shimano replacement part..

CS-M9100 lock ring spacer is product number 2 in the attached imageGenuine Shimano replacement part..

CS-M9100 low spacer is product number 9 in the attached imageGenuine Shimano replacement part..

CS-M9100 spacer is product number 6 in the attached imageGenuine Shimano replacement part..

CS-M9100 sprocket wheel, 10T and 12T is product number 3 in the attached imageGenuine Shimano replacement part..

CS-M9100 sprocket, 14T is product number 4 in the attached imageGenuine Shimano replacement part..

CS-M9100 sprocket, 16T is product number 5 in the attached imageGenuine Shimano replacement part..

Alloy 5 beam spider carrier with 3 alloy, 5 titanium and 4 Chromoly sprockets make this a lightweight, stiff and durable 12-speed Micro Spline MTB cassette.Hyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates, resulting in 1/3 faster shift time than curr..