Upgrade your riding experience with this premium 18T derailleur wheel, designed to provide crisp and reliable gear-changing performance. Whether you are commuting daily, training on the road, or performing a complete drivetrain refresh, this component serves as the upgrade for passionate cyclists and cycle repair enthusiasts.centrally this rear derailleur pulley are ceramic bearings that drastically rotational friction. This low-friction design ensures that every pedal stroke translates into smooth, efficient driving power, giving you a cleaner feel on the road. The innovative hollow eccentric design of the guide wheel optimizes chain alignment and tension, allowing for quicker and more gear gear changes across your cassette.Crafted for durability without adding unnecessary bulk, the unit features a sturdy aluminum alloy body paired with an aluminum alloy inner locking cover. This sturdy construction ensures long wear resistance while keeping the net decrease mass to an impressive 27.7 grams. Designed to support 8 to 12-speed drivetrains, this versatile pulley wheel is the exceptional combination of lightweight engineering and reliable functionality for modern road bikes.
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