Update your original Venom VMX 450 with the latest in RC motorcycle stabilization technology with the Atomik eGyro upgrade kit. The kit contains everything you need to replace your stock geared gyro. Includes complete rear wheel assembly (including tire) and y-harness. *Note – eGyro Brushless ESC NOT included* http://www.atomik-rc.com/E-Gyro-Upgrade-Kit-VMX-450_3.html.
Here is a recent post I made regarding the e-gyro esc: Replacement MM450 E-gyro ESC