The Shimano Altus SL-M315-L 3-Speed Bicycle Left Rapidfire Plus Trigger Shifter is a high-quality bike component designed for hybrid, comfort, and mountain bikes. With its sleek black color and genuine Shimano brand, this trigger shifter is compatible with 3-speed bicycles and offers precise gear changes. Made in Indonesia, this left shifter is perfect for riders looking for a reliable and durable component to enhance their cycling experience.