3Racing Aluminum Center Pulley Gear T13 - 3RAC-3PY/13 Durable Centre Pulley  [3RAC-3PY/13]

3Racing aluminium centre pulley for dependable drive

The 3Racing Aluminum Center Pulley Gear T13 - 3RAC-3PY/13 suits hobbyists seeking a robust aluminium option for their centre pulley. It provides a balance of low mass and strength to support steady drivetrain performance under repeated use.

Consistent engagement for serious running

Upgrading to this aluminium pulley can lower the chance of deformation and improve consistency of power delivery compared with ageing plastic pulleys. That consistency helps reduce intermittent slippage during hard runs.

Heat management and longevity

Thanks to aluminium's thermal properties, the T13 pulley helps manage heat build up during long sessions and stands up well to wear. The close tolerances improve fit and lower the risk of unwanted movement under load.