A new standard in bottom bracket performance is HERE!
Welcome the newest member of the SLF Motion family of products - our new Hyper Bottom Brackets. In continuous development for over a year, we are excited to release what we feel is the smoothest, fastest, and most durable complete bottom bracket in the Industry.
All Hyper Bottom Bracket are each hand assembled at SLF HQ in Pawnee, Illinois USA. Our chosen silicon nitride balls are produced right here in the USA and provide benefits such as being 58% lighter, 121% harder, and 68% stiffer than more traditional steel alloy balls. All Hyper Bottom Bracket bearings are "coated" to ensure maximum performance and provide longer term durability.
BB30 - Our BB30 Hyper Bottom Bracket uses a 2-piece thread together housing which places the bearings "outboard" of the shell. We are confident this design is the best option to eliminate "creaks", maintain accurate bearing alignment, and therefore prolonging bearing life.
MORE SIZES/STANDARDS COMING SOON AS DEVELOPMENT TIME ALLOWS
** COLORS MATCH OUR PULLEY WHEEL COLORS **
All Hyper Bottom Brackets ship with:
- Complete bottom bracket with bearings pre-installed (pre-lubricated)
- Required dust covers
- Decal Sheet