This rear wheel hub hex is intended for Team Losi Promoto-MX motorcycle models and is listed as JR-LMX03-RD. It replaces the stock hex to secure the wheel more firmly to the axle while offering a compact aluminium profile and a red finish that suits customised, tuned models.
Installation is performed as a direct replacement: take off the rear wheel, change the existing hex for this item and use the original fastening hardware to secure it. The component is a plug-in spare/hop-up and does not alter the core drivetrain layout.
In tuning work the hub hex helps limit play at the wheel interface and keeps alignment steady under load, contributing to predictable handling without complicating routine maintenance.
Copyright © 2008-2026 rcjaz.co.uk All rights reserved
