Enduro sealed bearings for many OEM bottom brackets, including BB30, PF30, HollowTech II, GXP, BB86 and BB90. Choose bearing quality from standard to "ZERØ" Ceramic. All bearings are sold individually.

• ABEC-3 - Good
• ABEC-5 - Better
• Angular Contact - Most Durable
• Ceramic Hybrid - Fast
• "ZERØ" Ceramic - Fastest