CeramicSpeed PF30 Road Bottom Bracket - DUB Road Spindle Coated Races Black EC49/40 It is compatible with the

It is compatible with the Park Tool CRS-15

Diameter 18in Brand Sun Ringle Model SL-1 ISO 400 ID Width 13 Width OD 18 Profile 18

Asymetric and angled spoke hole drilling distributes spoke tension more evenly

240 Dicut aero hub with redesigned flanges and 36t Ratchet EXP system

CeramicSpeed PF30 Road Bottom Bracket - DUB Road Spindle Coated Races Black EC49/40 It is compatible with theThe CeramicSpeed PF30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Bottom Bracket Shell I. D. 46 BB Frame Interface PF30 BB Shell Width (mm) 68 Spindle Interface Type SRAM DUB Defined Color Black