They include a 22mm bottom bracket giving you everything you need to get straight back out

45X45 Degree Sealed Bearings

making this bike suitable for all types of BMX riding

Hubguard for the Shadow symbol front hub

Cinema FX Front Hub Black supplier_54523368866118 They include a 22mm bottomThe FX front hub was designed from the ground up, with modern street in mind. Thicker angled hub flanges optimize the spoke line, creating a stiff wheelset that is protected from grinds with the included Cinema CF nylon hub guards. The 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 ###section###