<p>STOCK/SPORT class (choose the motor as per competition rules) of 1/10th , 1/12th On-road (i.e. competition touring car or drift, F1, Mini car, and etc.) and Off-road (i.e. buggy, 2WD SCT &amp; truck) racing, Normal Training, and Rock Crawlers (21.5T &amp; 25.5T only).</p><p><br></p><h4><b>Features XeRun Justock XR10:</b></h4><p><br></p><ul><li><p>Zero-timing Design</p></li><li><p>Built-in polarity&nbsp;protection</p></li><li><p>RPM speed limit function<br></p></li><li><p>Built-in capacitor module</p></li><li><p>Built-in BEC supporting&nbsp;high-voltage steering gear</p></li><li><p>Single-button Programming&nbsp;&amp; Factory Reset</p></li><li><p>Regular Firmware Updates Free&nbsp;of Charge</p></li><li><p>User-friendly and convenient for set-up</p></li><li><p>Support bi-directional motor movement<br></p></li></ul><p><br></p><h4><b>Features Motor Justock&nbsp;</b><span style="text-align: inherit;"><b>3650 13</b></span><b style="color: inherit; font-style: initial; font-variant-caps: initial; text-align: inherit;">.5T G2.1:</b></h4><p><br></p><ul><li><p>Great Construction</p></li><li><p>Cool Look &amp; good heat dissipation</p></li><li><p>Linear &amp; smooth control</p></li><li><p>Re-buildable design</p></li><li><p>Copper solder tabs</p></li><li><p>Compatible con XR10 Juststock ESC</p></li><li><p>Complied with EFRA, ROAR Rules<br></p></li></ul>