The ultimate ceramic bearings. High quality full ceramic bearings featuring zirconia races with extreme abrasion resistance. Silicon nitride ceramic balls are 30% lighter than steel and yet 40% stronger. These bearings are the ultimate in quality, durability and longevity and will make you faster!
Key Features:
- For Campagnolo Ultra-Torque bottom bracket cups.
- Full ceramic bearing (6000 series) which results in increased speed at lower levels of effort.
- Full zirconia races with superior wear resistance.
- Silicon nitride ceramic balls (white) offer high strength, fracture resistance and outstanding overall wear resistance.
- Almost zero drag.
- Self-lubricating.
- PEEK retainers.
- PEEK seals keep mud, dirt and other undesirables out and your bearings running smoothly.
- F-6805/6mm bearings.
- Weight: 31g (PBK Office scales).
- Sold as a pair.