Specialized Roval Rear Axle Drive Side End Cap Description: This Specialized Roval Rear Axle Drive Side End Cap replaces or exchanges endcaps found on select Roval wheels and Specialized bikes equipped with DT Swiss Features: Genuine Specialized replacement parts Quick-Release end cap for wheels featuring DT Swiss Hubs Driveside Endcap for Roval Low-Flange and Aero-Flange Hubs DT Swiss Part #:HWAXXX00S2777S It is compatible with the following bikes: 2016+ Specialized Allez Sprint 2016+ Specialized Ruby 2016+ Specialized Venge 2016+ Specialized S-Works Venge 2014+ Specialized Shiv 2013+ Specialized S-Works Shiv 2015+ Specialized Roubaix Specifications: Axle Type: Quick-Release Hub Compatibility: DT Swiss 240/350 Freehub Compatibility: Shimano 11-Speed Road