ZIPP 303 (2012/2013) FRONT OR REAR WHEEL HUB COMPATIBLE STEEL BALL BEARING SET
ZIPP 303 (2012/2013) FRONT OR REAR HUB. IT IS ALWAYS ADVISED THAT YOU REFER TO YOUR MANUAL TO ENSURE THE BEARING KIT YOU ARE ORDERING INCLUDES THE CORRECT BEARINGS AND HAS NOT CHANGED TO A DIFFERENT SPEC.