3Racing XN1-40/RE 18T Aluminum Pulley for Team XRAY NT1 Racing Setup Part  [XN1-40/RE]

Team XRAY NT1 Aluminum Pulley 18T - 3RACING XN1-40/RE
Price:
USD$8.20
Brand:
3Racing
Model:
XN1-40/RE
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Performance-Oriented 18T Pulley for XRAY NT1

The 3Racing 18T aluminum pulley is specified for the Team XRAY NT1 to provide a robust drivetrain component that supports setup tuning and consistent lap-to-lap behaviour. Its aluminium construction contributes to repeatable power transfer under competitive conditions.

Tuning and Setup Considerations

When adjusting drivetrain settings, the reduced flex of an aluminium pulley helps maintain belt alignment and predictable engagement. The 18T sizing ensures compatibility with NT1 geometry while allowing fine tuning of tension and alignment in race setups.

How should I check pulley alignment during setup?

Use a straight edge or string method to verify belt line and ensure the pulley sits parallel to mating gears; small misalignments affect drivetrain efficiency at race pace.

What maintenance keeps consistent performance?

Regular inspection for wear, confirming fastener torque, and checking adjacent bearings will preserve pulley performance and reduce variability between runs.

Is there a recommended installation order when upgrading parts?

When upgrading, fit the pulley after confirming the drivetrain bearings and shaft condition; install and torque correctly before fine tuning belt tension to avoid premature play.