DUB ceramic bottom brackets give riders an additional option for even more silky-smooth performance. This is a whole other level in bottom bracket friction reduction, thanks to its high efficiency, ceramic bearings

Features
Bearing type: High efficiency ceramic bearings
Performance: Silky smooth, without sacrificing robust seals for MTB and racing durability
Spindle: One oversized spindle compatible with every bottom bracket standard
Bottom bracket type: PressFit 30 Ceramic (Road)
Spindle interface type: SRAM DUB

Specifications
Bottom bracket shell I.D.: 46
BB shell width: 79mm or BBRight
BB/frame interface: PF30 79-A

Mfr Claimed Weight
120g