XRay 48T Composite Rear Solid Axle Pulley - Narrow

The XRay Composite Rear Solid Axle Pulley 48T - Narrow (XR345150) is a precision‑moulded, lightweight 48‑tooth pulley engineered for smooth, efficient drivetrain performance. Manufactured from a special composite blend, it delivers low‑friction running and durable, accurate meshing to help maintain consistent power transfer lap after lap.

This updated design suits the latest narrow rear end configuration, while the optimised tooth profile promotes strength and longevity under racing loads. Ideal as a quality replacement for routine drivetrain refreshes, it delivers the precise running characteristics expected from genuine XRay components.

Key Features

• Precision‑moulded composite construction
• 48T lightweight rear solid axle pulley
• Low‑friction operation for smooth running
• Efficient, strong tooth profiles
• Designed for long service life
• Redesigned to suit updated narrow rear end configuration