Realacc X5R X6R Arm Cap

Arm end cap for your Realacc X4R, X5R or X6R.

http://www.banggood.com/Realacc-X4R-X5R-X6R-180mm-220mm-250mm-4mm-Arm-Carbon-Fiber-Frame-Kit-with-BEC-Output-PDB-p-1091647.html?p=BI01181306024201503Y

Added a new version meant to keep the motor safe.

Feel free to ask for tweeks or changes.