![Shimano Dura-Ace AND Ultegra Deliver Fastest Shifting ever with wireless 12 speed groups - Bikerumor Shimano Dura-Ace AND Ultegra Deliver Fastest Shifting ever with wireless 12 speed groups - Bikerumor](https://bikerumor.com/wp-content/uploads/2021/08/Shimano-Dura-Ace-C36-carbon-wheels-backwards-compatible-cassette-12-speed-HG-freehub-20.jpg)
Shimano Dura-Ace AND Ultegra Deliver Fastest Shifting ever with wireless 12 speed groups - Bikerumor
![Issue with rear hub: installed an 11-speed cassette. Noticed it was loose after tightening. Took to bike shop. They added 2 spacers to eliminate rattle of the cassette. Now the smallest gear Issue with rear hub: installed an 11-speed cassette. Noticed it was loose after tightening. Took to bike shop. They added 2 spacers to eliminate rattle of the cassette. Now the smallest gear](https://i.redd.it/fybte47udgca1.jpg)
Issue with rear hub: installed an 11-speed cassette. Noticed it was loose after tightening. Took to bike shop. They added 2 spacers to eliminate rattle of the cassette. Now the smallest gear
![Shimano SLX XT CS-M7100/M8100/M6100/M9100 12 vitesses Cassette Pignon Roue Cog Unit 10T 12T 14 16 18 Shimano SLX XT CS-M7100/M8100/M6100/M9100 12 vitesses Cassette Pignon Roue Cog Unit 10T 12T 14 16 18](https://ae01.alicdn.com/kf/H2d96f0059f4d49ad8e26593fe8c18b5aA/Shimano-SLX-XT-CS-M7100-M8100-M6100-M9100-12-vitesses-Cassette-Pignon-Roue-Cog-Unit-10T.jpg)
Shimano SLX XT CS-M7100/M8100/M6100/M9100 12 vitesses Cassette Pignon Roue Cog Unit 10T 12T 14 16 18
![WinterMANO-Pignon de cassette M8100 M9100 12 vitesses, pièces de réparation d'origine japonaise, pièce unique 10 + 12T 14T 16T 18T M7100 M6100, Y1X498030 - AliExpress WinterMANO-Pignon de cassette M8100 M9100 12 vitesses, pièces de réparation d'origine japonaise, pièce unique 10 + 12T 14T 16T 18T M7100 M6100, Y1X498030 - AliExpress](https://ae01.alicdn.com/kf/H3f17a1045b4a4f50b11e3edf04f0e9b2n/WinterMANO-Pignon-de-cassette-M8100-M9100-12-vitesses-pi-ces-de-r-paration-d-origine-japonaise.png)
WinterMANO-Pignon de cassette M8100 M9100 12 vitesses, pièces de réparation d'origine japonaise, pièce unique 10 + 12T 14T 16T 18T M7100 M6100, Y1X498030 - AliExpress
![Which freehub body do I need? SRAM and Shimano 9, 10, 11 and 12-speed MTB setups explained | off-road.cc Which freehub body do I need? SRAM and Shimano 9, 10, 11 and 12-speed MTB setups explained | off-road.cc](https://off.road.cc/sites/default/files/styles/640px/public/thumbnails/image/Which-freehub-do-i-need-xd-hg-micro-spline-9-10-11-12-speed-104.jpg?itok=hGjHsUUX)