ENDURO BEARINGS SE BB86 AL 6061 (37mm)

SE BB86 AL 6061 (37mm) - XD-15 Corsa Bottom Bracket Seal - XD-15 Corsa Bottom Bracket Seal - 28mm x 37mm Refresh you XD-15 Corsa Bottom Bracket Enduro XD-15 Corsa Ceramic-Hybrid bearings are guaranteed forever, but unfortunately some of the parts that surround them can still wear out. This dual-lip silicone seal presses directly onto the inner race of our 28mm x 37mm XD-15 Corsa bottom bracket bearing to provide a perfect seal onto our 24mm BB TorqTite cups. Enduro