Shimano Tiagra RD 4601 10 Speed Rear Derailleur. The Shimano Tiagra RD 4601 SS rear derailleur is a remarkable value for crisp, efficient gear changes on 2x10 speed systems. Its Wide link design increases rigidity and service life, even under heavy loads. Additionally, the Advanced Light Action spring and low friction link pivot bushings ensure smooth and reliable shifting performance.
|Bike Nashbar||$29.99 on sale||$44.99|
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