The Shimano Altus ASLM310R7A gear shifter is designed for installation on the right side. It is compatible with 7-speed drivetrain systems, which is recommended for entry-level MTB and trekking bicycles. It uses Rapidfire Plus technology, allowing quick, smooth, and precise gear changes. The gear shifter features an internal cable of 2050 mm, which is included in the package for immediate installation. It has a visual gear indicator (OGD) that clearly displays the selected gear for better control. The sturdy construction, ergonomic design, and black finish are characteristic of the Shimano Altus series.