1. Compatibility Our H.F Exchange pedal set is specifically designed for compatibility with recumbent bikes, such as the 775 IM577530 and Weslo 310 CS 831.283101, PURSUIT 6.0 WLEX13040, PURSUIT 530 WLEX13042, PURSUIT 510 CS WLEX19820, and PURSUIT 422 WL400501. It is important to check if these pedals fit other bike models by confirming the part numbers 385958 and 385957. 2. Adjustable Straps The adjustable rubber straps ensure a secure fit for different foot sizes. This feature enhances during workouts by keeping your feet firmly in place, reducing the risk of slipping or discomfort. You can easily adjust the bicycle pedal straps to find the perfect fit, allowing for a more personalized and comfortable exercise experience. 3. Functionality The Mountain Bike Pedals are designed to provide a smooth and consistent cycling experience. They are engineered to deliver optimal performance during your workouts, contributing to effective and efficient exercise sessions. The design and installation process are userfriendly, allowing for quick and hassle replacement or upgrade of your current Exercise bike pedals.