Here’s something new for your bike that will make a difference in performance. Ceramic speed produces low friction bearings for use in bottom brackets and derailleur pulleys. Their offerings are suitable for Road, Triathlon and Off-Road, which can help you gain free speed and save watts through a unique combination of extremely low friction and longer lifetime. From single items to full upgrade, you choose the product solution that suits you best have your biking experience changed forever! The CeramicSpeed Pulley Wheels are available for all brands in both aluminum and titanium versions. Their pulleys eliminate the drag normally associated with standard pulleys. They offer over 150 types of Bottom Brackets that feature low friction bearings, have increased longevity, and fit almost all standards available on the market.