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MexAir R/C is designing a 250 class quadcopter designed for high speed trail racing. We will be racing on site here. More information will be available soon.

Update: The X4MR is available for sale! Contact us via phone for now - 315-532-6826 and ask for Marty or Josh.

How-to videos are uploaded!! See them below or click on

for the entire playlist!

Check the blue button below for a PDF of the instructions.

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