Comments on: Review: Shimano Ultegra R8100 12-Speed Road Group https://bikerumor.com/review-shimano-ultegra-r8100-12-speed-road-group/ All the best cycling news, tech, rumors and reviews Wed, 24 Jan 2024 18:51:41 +0000 hourly 1 https://wordpress.org/?v=6.4.2 By: Grillis https://bikerumor.com/review-shimano-ultegra-r8100-12-speed-road-group/#comment-3521802 Wed, 24 Jan 2024 16:54:42 +0000 https://bikerumor.com/?p=346495#comment-3521802 In reply to nooner.

Dura Ace has a new spline, but it’s backwards compatible.

]]> By: Paul https://bikerumor.com/review-shimano-ultegra-r8100-12-speed-road-group/#comment-3521801 Wed, 24 Jan 2024 16:13:26 +0000 https://bikerumor.com/?p=346495#comment-3521801 In reply to nooner.

Shimano’s 12 speed road groups can use the same HG road freehub bodies as 11 speed. Microspline is for 12 speed MTB cassettes with a 10 tooth small cog

]]> By: nooner https://bikerumor.com/review-shimano-ultegra-r8100-12-speed-road-group/#comment-3521800 Wed, 24 Jan 2024 15:14:39 +0000 https://bikerumor.com/?p=346495#comment-3521800 Hey great review T. The hubs have a gray anodizing to match the rest of the group and come with a standard HG freehub body. With 12 speed, wouldn’t the freehub be microspline not HG?

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