Spare part: Shimano DURA-ACE CS R9200, Ultegra CS R8100 cassette, 11-tooth sprocket, 11-30, 11-34
Shimano sprocket with 11 teeth and integrated spacer ring / built-in spacer type. Compatible with the Shimano cassettes and gear ranges listed below.
Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com