Edit RC Formula Ten bearing set
New for the HPI Formula Ten from Edit RC are these high quality bearings that aim to keep your car running free and efficient at all times. The bearing set is made up of ABEC 3 (ISO Class 6) rated bearings that are of a higher precision than most manufacturers standard bearings with tighter tolerances for fit. Tighter tolerances means less slippage in the bearing which equates to more speed & longer life.
Source: Edit RC [rc-edit.com]