XRay Lightweight Carrier For 2-Speed Gear (2nd) - Aluminium 7075 T6 + Ball Bearing

The XRay Lightweight Carrier For 2-Speed Gear (2nd) – Aluminium 7075 T6 + Ball Bearing (XR335521) is a precision upgrade for racers seeking smart weight savings and optimised rotating mass. Machined from high-grade 7075‑T6 aluminium and strategically lightened versus the standard #335520 carrier, it trims drivetrain inertia while maintaining strength and durability. A factory‑pressed ball bearing is pre-installed.

Key Features

• 7075‑T6 aluminium construction, strategically lightened compared with #335520.
• Factory‑pressed ball bearing included.
• Optimised rotating weight for the 2-speed transmission’s 2nd gear.
• Designed to reduce mass without sacrificing strength or durability.

Maintenance Notes

• Ball bearing should be regularly serviced, cleaned and oiled.
• The factory‑pressed bearing cannot be replaced once worn.

Suggested Compatibility

• XRAY NT1 2013
• XRAY NT1
• XRAY NT1 009 spec