- The Shimano FC-T521 10 speed triple chainrings are the perfect replacement for worn or damaged chainrings
- Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads
- Designed to work with Shimano?s 10-speed HG chain providing more efficiency and improved power transfer
- Genuine Shimano replacement chainrings for the FC-521 triple 10 speed chainset; available sizes 36T and 32T middle, 36T middle - Y1NL98020, and 32T middle - Y1NL98010
- Also fits FC-T6010 10 speed triple chainset
£14.99
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Each product/bike has a minimum of 12 months warranty. Depending on the product and manufacturer, they may be offering further years. For any information regarding the warranty please contact manufacturers.