The Sunrace 6 Speed 1428T MTB Cassette has been manufactured using the best materials to give you the best ride of your life It has fluid drive technology making for smooth shifting and a comfortable ride The engineering polymer spacers help add rigidity and cut down on weight This is a good beginner biker cassette at a great price Key Features 1428T 141618212428T 6 Speed Steel construction Zinc plated Engineering polymer spacers 433g weight

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