Shimano Tiagra
FC-4550-S Tiagra 9 speed double outer chainring 50T-F for 50-34T
$59.00
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- The Shimano Tiagra FC-4550-S 9 speed chainrings are the perfect replacement for worn or damaged chainrings
- The chainring teeth have been developed to work only in conjunction with Shimano HG 9-speed chains for improved contact providing more efficiency and improved power transfer
- Genuine Shimano replacement chainrings for the FC-4550 cranksets available in 50T (Outer ring) only
- Shimano part numbers: 50T-F - Y1HA98050
- Compatible chain Shimano HG 9-speed
