Manufactured to very high tolerances, and using low friction, durable bearings, the C-Bear BB30 Shimano / Race Face / Rotor ceramic bottom bracket fits the following:

• Shimano - Hollowtech II
• FSA - Mega EXO
• Race Face - X-Type
• Rotor - 3D / Agilis / Rex 3 / Aldhu 24

Bottom Bracket specifications:

• Diameter - 42mm threaded with external cups
• Width - BB30 68mm (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