The FX front hub was designed from the ground up, with modern street in mind. icker angled hub anges optimize the spoke line, creating a sti wheelset that is protected from grinds with the Cinema CF nylon hub guards (included). e recessed bearings remove any chance of bearing seat stretch and ensure the hub continues to roll smooth. A 15mm chromoly inner axle provides plenty of strength for all the grinds you can throw at it.