These ball bearings are replacement parts designed for kit-supplied components and come in a 2-pack. Each bearing measures 6 x 16 x 5 mm, ready to swap in when worn or missing.

They are premium, ball-raced bearings designed for ultra-smooth operation in all conditions. They’re precision manufactured for fast, easy fit and consistent tolerances to support safe assembly; double protective shields provide added durability for longer service life. The bearings measure 6 mm inner diameter, 16 mm outer diameter, and 5 mm thick.