Hawk Racing BB30.24 bottom bracket adapter set
-Weight: 88g-BB30.24 Adapter incl. Folmer Technology bearings (patent pending) -Reduces a BB30 frame to Shimano Style crank sets (24mm)-Folmer Technology Bearings, ISO and ABEC 3 certified (made in Japan)-NON CERAMIC-Easy installation - No left or right orientation-No external cups needed
This product has been designed to include our Folmer Technology bearings. Acetal Copolymer (Delrin) cups because of the beneficial chemical characteristics.