Shimano CS-R9100 Replacement Sprocket

This replacement sprocket is compatible with the CS-R9100 Dura Ace cassettes 11-25, 11-28 and 11-30.

The Dura Ace CSR9100 sprockets are also compatible with the Shimano Dura Ace 11-speed CS 9000 cassettes.

The Shimano 11-speed Dura Ace cassette with 4 titanium sprockets. To reduce weight and achieve greater torsional stiffness, the large titanium sprockets are riveted onto an aluminium spider. Naturally, the Dura Ace cassettes shift as smoothly as ever, even under load, as one would expect from Shimano.

Shimano manufactures its own sprockets with different shift characteristics for almost every cassette ratio. Therefore, the replacement sprockets and sprocket blocks are perfectly matched only in the specified ratio. If you mix sprockets from different ratios, the shifting performance may deteriorate significantly.

You can order the replacement sprockets listed below using the respective item numbers in our webshop.

Shimano CS-R9100 Cassette Spare Parts

• No. 1: Y1VT98010, Lockring with washer
• No. 2: Y10Z04000, Washer for lockring
• No. 3: Y1VT11000, 11-tooth sprocket with spacer ring for 11-25, 11-28, 11-30 cassettes
• No. 4: Y1VT12000, 11-tooth sprocket with spacer ring for 11-25, 11-28, 11-30 cassettes
• No. 4: Y1VT12100, 12-tooth sprocket with spacer ring for 12-25, 12-28 cassette
• No. 5: Y1VT13000, 13-tooth sprocket for 11-25, 11-28, 11-30 cassettes
• No. 6: Y1YC13100, 13-tooth sprocket for 12-25, 12-28 cassette
• No. 7: Y1YC14000, 14-tooth sprocket
• No. 8: Y1YC15000, 15-tooth sprocket
• No. 9: Y1YC16000, 16-tooth sprocket
• No. 10: Y1YC17100, 17-tooth sprocket for 11-25, 11-28, 11-30 cassettes
• No. 10: Y1YC17200, 17-tooth sprocket for 12-25, 12-28 cassette
• No. 11: Y1YC98130, sprocket set 17-19-21 teeth for 11-25 cassette
• No. 11: Y1YC98140, sprocket set 19-21-23 teeth for 11-28 cassette
• No. 11: Y1VT98020, sprocket set 19-21-24 teeth for 11-30 cassette
• No. 11: Y1YC98150, sprocket set 18-19-21 teeth for 12-25 cassette
• No. 11: Y1YC98160, sprocket set 19-21-23 teeth for 12-28 cassette
• No. 12: Y1VT98030, sprocket set, 23-25 teeth for 11-25 cassette
• No. 12: Y1VT98040, sprocket set 25-28 teeth for 11-28 cassette
• No. 12: Y1VT98050, sprocket set 27-30 teeth for 11-30 cassette
• No. 12: Y1VT98060, sprocket unit 23-25 teeth for 12-25 cassette
• No. 12: Y1VT98070, sprocket set 25-28 teeth for 12-28 cassette
• No. 13: Y1VT07000, spacer ring 11-speed, 2.18 mm

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