Shimano SLX FH-M7110-B Rear HubThe new generation of SLXThe new SLX FH-M7110-B Rear Hub features easy disc rotor installation using Shimano's Centerlock design, Shimano's new Microspline freehub design which is ready for the company's new 12-speed drivetrains, and 7 degrees of engagement providing faster acceleration which amplifies riding excitement. This hub features 12 x 148mm boost rear spacing and the wide flange profileallows for the potential to build a wheel with zero dish. The FH-M7110-B's cup and cone bearing system is durable and long-lasting providing you with a solid performing product for many years.FeaturesCup and cone bearing system7 degrees of engagementMicrospline freehub equipped hubCenterlock disc mountDesigned for Shimano 12-speedWide flange profile allows potential to build wheel with zero dishShimano Part Number: FH-M7110-BSpecificationsHub spacing12x148mmSpoke Count28H, 32HSpoke OrientationJ-bendDiscCenterlockFreehubMicrosplineFlange Diameter69.8/69.8mmFlange Distance62.16mmOffset6.6mmP.C.D.61/61mmWeight355g | Shimano SLX FH-M7110-B Rear Hub 12x148mm Boost, 32 Hole, Microspline