WHEELS Mfg Pressfit Bottom Bracket

This bottom bracket is designed for frames with a BB86 or BB92 press-fit standard, which typically have a shell width of 86-92 mm and a shell diameter of 41 mm. Please verify your frame's bottom bracket shell dimensions before purchasing to ensure compatibility.

Yes, this bottom bracket is specifically designed to work with 24 mm spindle cranks, including those from Shimano and FSA. It is a direct replacement for OEM BB86 products.

The machined aluminum cups offer significantly better durability and structural integrity than plastic alternatives, which can flex or wear out prematurely. The aluminum construction also allows for a more precise fit, which helps prevent creaking over time.

Yes, this bottom bracket is fully serviceable. You can replace the Enduro ABEC 3 bearings when they eventually wear out, which extends the overall lifespan of the unit compared to non-serviceable press-fit options.

No, this model uses Enduro ABEC 3 steel bearings. While they aren't ceramic, they are high-quality, sealed bearings designed for smooth operation and longevity.