The JAZRIDER JR-THS10-RD is an aluminium battery retainer crafted for Tamiya Hotshot and Super Hotshot 1/10 scale electric models, finished in red anodised aluminium to pair with common hop-up components. It replaces the stock retainer to hold the battery pack securely during both track and off-road sessions.
Fitting is aimed at hobbyists familiar with Hotshot chassis layouts; the retainer locates the pack inside the chassis bay and connects to the model's existing mounting points so battery positioning stays repeatable. Standard hobby drivers are sufficient for installation and routine checks.
For setup work the retainer helps prevent battery shift that can impact handling, keeps battery placement consistent for tuning comparisons, and makes battery swaps faster during practice. Adjust strap length and placement when refining front/rear weight distribution to evaluate handling differences.