The 2Pcs/Set Left Right Pedal Extenders Spacers Adapters are designed to provide a comfortable and efficient cycling experience. These pedal extenders are easily identifiable with unique L and R markings, making it easy to install them correctly. If you have a naturally wide stance, these pedal extenders can help prevent knee strain and rubbing against the rear tire/frame. Made from durable and wear-resistant materials, you can choose between chrome-molybdenum steel or titanium alloy options. With a length of 3.2cm, width of 1.8cm, and height of 1.8cm, these pedal extenders are suitable for various types of bikes including mountain bikes, downhill bikes, folding bikes, and racing bikes. Please note that the actual color of the item may slightly differ from the pictures due to light and screen settings. Additionally, there may be a slight dimension difference due to manual measurement. The package includes 2 pedal extenders, one for the left side and one for the right side. Key Features: Unique L and R markings for easy installation Prevents knee strain and rubbing against the rear tire/frame Made from durable and wear-resistant materials Suitable for various types of bikes Package includes both left and right pedal extenders