evo.com | Easton Bottom Bracket > The seals on the Easton BSA 68 Bottom Bracket were tested to keep water out by spinning them 24 hours straight, fully submerged. They passed. Glug glug, y'all. Low Viscosity Bearing Grease BSA 68 Threaded (English) | Easton BSA 68 Bottom Bracket 2022 - 68mm