Don’t fall off of your mini bike A good grip is essential when off-roading, especially when the trail gets rough Don’t fall off of your mini bike A good grip is essential when off-roading, especially when the trail gets rough 30 Day Warranty Don’t fall off of your mini bike! A good grip is essential when off-roading, especially when the trail gets rough. Here is our left side handlebar grip for the Motovox MBX20 mini bike. It will also fit the Motovox MVX70. The right side (throttle side) grip is also available at the following link: Right Throttle Control Grip for the Motovox MBX20