Because GMR adopts the latest AFHDS 3 intelligent wireless communication protocol of FlySky

PWM Frequency: 2300 Hz

Glue carbon stability plates in with super glue

Steering mixing

SET Button on ESC: Supported

Ball Bearing Set Complete TRX-4M Mini Z Batteri Because GMR adopts the latestTraxxas 9745X Ball bearing set, black rubber sealed, complete (3x6x2. 5mm (8), 5x8x2. 5mm (4), 4x8x3mm (4), 8x12x3. 5mm (2), 3. 5x7x2. 5mm (4)) Reduce friction and increase the precision of your TRX 4M by replacing the stock bushings with these high quality black seal bearings. Black seal bearings offer ultimate protection from the elements with less maintenance in dirty environments. Accessory part for these models: TRX 4M 1 18 Ford Bronco TRX 4M 1