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About this item

• Includes OT-SIS40 derailleur cable and housing set
• Equipped with SIS Index shifting technology and an optical gear display, enabling precise, effortless gear changes and easy tracking of gear positions for smoother rides.
• Includes a OT-SIS40 derailleur cable and housing set, engineered for minimal friction and long-lasting durability, ensuring consistent shifting performance across various terrains.
• Adjustable reach brake levers provide a personalized fit for comfort and control, making this lever set suitable for riders of all hand sizes and riding styles.
• Designed with a sleek black finish and long pull actuation, the EF41 is an ideal upgrade for 7-speed drivetrain systems, combining style, functionality, and reliable engineering for everyday use.

The Optical Gear Display tells you which gear position is selected while riding your bike. You can see how many gears you can select either on the low side or top side, which makes shifting control easier.