Allen 20mm Diameter Dynamic Sheave 20mm Wide 4mm Bore
$11.41
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The Allen 20mm Diameter Dynamic Sheave is 20mm wide and has a 4mm bore. It is equipped with our patented Dynamic bearing technology, featuring twin rows of stainless steel ball bearings on a stainless steel axle. This advanced bearing system provides a super smooth and long-lasting performance with low friction, making it perfect for high-speed systems. The ball bearings are securely held in place by the metal axle.
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