Trinity D8.5 RPM optional rotor
Coming from Trinity and made for their D8.5 series of 1/8th scale electric brushless motors is the RPM optional rotor. The rotor provides a smoother powerband which is a great alternative for low bite surfaces as it allows the driver to put down more usable power. The rotor fits all D8.5 kV variants and it is available from now on.
Source: Trinity [teamtrinity.com]