Et-bottom bracket bsa 83mm axle 30mm

Own, sealed, high-performance bearings along with a specific grease offer supreme durability and smooth turning. Available for 30 mm cranks (Race and Plus cranks) or 24 mm (BASE cranks). All BBs include our 1-year, no-questions-asked warranty.Specifications:Available measurements: 68/73mm, 83mm, and 100mm BSA Threaded BB Shells.Includes: bottom bracket, spacer washers, adhesives, and manual.Axle: 24mm (Base), or 30mm (Race, Plus). Weight: 94gr.