The XRAY 941319 13x19x4mm bearings are supplied in a twin pack to reduce drivetrain drag and deliver a smoother throttle response. Precision manufacturing ensures steady rotation under racing loads.
These bearings use a concentrated ball layout to better handle thrust and side loads encountered during hard cornering or jumps. Rubber seals keep out dust and allow quick removal of side covers for cleaning.
Pre-filled with a light grease, the bearings offer immediate low-friction performance and can be serviced without special tools. They suit both competitive events and weekend runs where reliability matters.
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