Grade 54 Ceramic Bearing Upgrade (Wheelset HG)
Upgrade to Enduro XD15 ceramic bearings for the ultimate combination of speed and indestructible durability. Built with 100% corrosion-proof aerospace steel, they drastically reduce friction and actually get smoother over time by polishing away grit. Maximize your watt savings and eliminate maintenance with a premium, lifetime-warrantied upgrade built to thrive in any condition.

