Enduro Zer0 Ceramic BB90/95 Zero Bearing Kit for BB90 BB95 SRAM Truvativ Cranks
• The ZERØ ceramic bearings have ceramic balls and steel races.
• Balls are Grade 3, Silicon Nitride (Si3n4).
• Races are treated with a black oxide coating, which helps prevent rusting in the bearing.
• Races are cryogenically treated for strength before assembly
• Silicone VV seals for lightest drag on the market
• Kit contains 2 bearings , 2 seals (and spacers as shown)
• Mfg#: BKC0-0437
• Please Visit our store for a wide variety of Steel and Ceramic BB replacement kits.