Losi Promoto-MX Servo Steering Holder (Aluminum) - JR-LMX05-RD by Jazrider  [JR-LMX05-RD]

Steering holder that sharpens servo feedback on Promoto-MX

This aluminum steering holder is an aftermarket upgrade for the Team Losi Promoto-MX scale motorcycle, replacing the stock plastic mount to provide a firmer servo linkage attachment on Promoto-MX chassis setups.

Intended for Promoto-MX scale motorcycle models referenced in the title, the part benefits RC dirt bike rigs that need crisper steering input and reduced flex. It is an RC accessory only and not for use on real motorcycles.

To fit: remove the original plastic holder, align the aluminium replacement with the servo and steering linkage, and secure using the model's existing fasteners. After installation, check servo horn alignment, steering neutral and endpoint settings, adjusting geometry as required.

Tuning impact: upgrading to a rigid aluminum holder reduces system compliance, which can improve steering precision and make endpoint and travel tuning more consistent, especially when using high-torque servos or experimenting with different steering throw settings.