The pedals come with a pair of adjustable rubber straps, allowing you to customize the length to fit you. This foot is suitable for exercise bikes. Compatible with most brands of recumbent bikes, exercise equipment, bicycles, stationary bike pedals with 9/16 inch thread. Easy to install, the pedals are clearly marked left and right, check the marking before replacing the pedals. The bike pedals are ergonomically designed, suitable for connecting your shoes, protecting you from sudden disconnection. Specification: Color: Black Size Chart: 11 cm x 12.6 cm/4.33 inches x 4.96 inches Package includes: 1 pair of exercise bike pedals Note: Please allow slight errors due to manual measurement and different monitors. Specifications: Color: Black Size: 11 cm x 12.6 cm/4.33 inches x 4.96 inches Note: Please allow slight errors due to manual measurement and different monitors. Package included: 1 pair of exercise bike pedals