BB Bearing kits for replacement and upgrade for the wide selection of the most common BB sizes.

Even though there are literally dozens of BB standards found on bikes today, fortunately most of them use one of three sizes of bearings. Enduro offers these bearings a wide range of performance levels, starting with ABEC-3 with high-chromium steel balls and races, stepping up to 440C Stainless steel for superior corrosion resistance, and toping out with lifetime guaranteed, XD-15 Ceramic-Hybrid bearings for maximum performance and longevity.

All Enduro BB bearing kits include a full complement of seals and spacers for professional installation.