Continuing the roll out of option parts for their X4’26 Electric Touring Car, Xray has released these 7075 T6 aluminium adjustable bearing hubs. Direct replacements of the standard composite ones included in the kit, the black coated aluminium hubs reduce the friction and make the car to run more free with increased the drivetrain efficiency. They are suggested especially for stock class where super low friction drive train is important. The aluminium hubs are stronger and more reliable with increased life span.