Manufactured to very high tolerances, and using low friction, durable bearings, the C-Bear PF30A Rotor ceramic bottom bracket fits the following:

• Rotor - 3D / 3D+ / Rex 1-2 / Aldhu

Cannondale: SuperSix Evo 2016 / Slice 2015 onwards / Super X 2017 / SystemSix 2019

Bottom Bracket specifications:

• Diameter - 46mm
• Width - 73mm (Road)
• Material - Precision CNC aluminium cups
• Bearings - 2 x C-Bear ceramic bearings
• 2 year warranty against manufacturing defects

Still not 100% sure if this is the correct product for your needs? Check out the C-Bear Find My Bottom Bracket tab