Ceramic cartridge bearings for replacing Bottom Bracket Bearings.
- Works with Dura Ace, Ultegra, 105, MegaExo Road, Mountain and X-Type Bottom brackets
- Recommended to Use with the Enduro BB bearing Removal/Installation tool Part# TL8901 , and TL9802 The Cup Removal Tool
- Comes with 2 bearings 2 orange seals to retrofit Outboard BB's except , 06 Dura Ace , and 06 Ultegra which uses the 2 blue seals (included)
- Kits include bearings and seals to rebuild one bottom bracket
- Note: all these bearing kits have larger 5/32" balls for a net load increase of over 20%
- Ceramic bearings have Grade 5 ball bearings with Polyamide retainers
- Very light contact type, perfect for high-performance hubs
- Two-lip seals minimize bearing contamination