Specialized roval brg ball bearing 61802 ø15/24x5mm (sd/cd) ceramicspeed MFPN=11654035.02 DUB technology features a better-engineered

DUB technology features a better-engineered bottom bracket and a new spindle design which together allows for a more uniform approach to bottom bracket fitment better sealing against contamination and forward and backward compatibility

9mm length 612

Constructed from unidirectional carbon in a layup that wipes out the bad horizontal flex that leads to poor steering precision

6 / IS41/30 Short Cover Headset Black

Highest grade of carbon

Specialized roval brg ball bearing 61802 ø15/24x5mm (sd/cd) ceramicspeed MFPN=11654035.02 DUB technology features a better-engineeredBRG HUB BEARING 15X24X5MM 61802 CERAMIC CERAMICSPEED (HSBXXX00N3240S) (1 PCS)