For hobbyists wanting tighter drivetrain response, the XRAY 335828 composite 18T belt pulley is a practical upgrade. It is intended for 2-speed systems and helps ensure smooth transfer of power across the side belt.
The composite construction aims to reduce unsprung rotational mass while keeping durability high for regular track use. The tooth profile is crafted to limit belt slip under load.
Fits a variety of 2-speed gear arrangements and installs with standard tools. Whether prepping for a club race or routine maintenance, the XRAY 335828 is straightforward to fit and test.
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