E*Thirteen Bike Bottom Brackets - Press Fit & Threaded

an exceptional balance between performance and longevity. Enduro XD-15 ceramic bearings with Kluber NBU52 grease run better and smoother over time and are highly resistant to washing out.

a bearing made of 440C stainless steel, providing exceptional ride quality and reliability. The stainless steel bearing in the Hellbender 70 strikes a perfect balance between value and lasting performance. Providing excellent ...

a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CeramicSpeed hand-built bearings carry the load from crank to frame with un-paralleled ...

The Hope Stainless External Mountain Bottom Bracket features a threaded design, high quality sealed cartridge bearings and fits a variety of cranksets.

CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF-2 and HF-2 cranks and ultimate upgrade to the budget bottom brackets sold with most ...