Ceramicspeed BSA Bottom Bracket BSA, 386EVO 30 mm 68 mm, 73 mm Black

The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.

• Grade 3 Silicon Nitride balls
• Hardened races
• Reinforced polyamide cage and non-contact seals
• Hand built in Denmark
• 4 year warranty

• Bottom Bracket Shell I.D.: 1.37
• BB/Frame Interface: English
• BB Shell Width (mm): 68
• BB Shell Width (mm): 73
• Spindle Interface Type: RaceFace/Easton CINCH
• Spindle Interface Type: 386 EVO
• Spindle Interface Type: Rotor 3D+
• Spindle Interface Type: e*Thirteen P3 Connect
• Spindle Interface Type: Zipp Vuma
• Defined Color: Black