1、Durable Material: Nylon composite material is used to improve wear resistance, and the material is light. 2、Applicable Model: Suitable for M520, M540, M8000 and M9000 lock pedals. Adopt anti skid nail design, not easy to slip. 3、Disassembly Method: Find the end with gap at the bayonet. Insert the hex wrench and pry the lock pedal conversion piece up. 4、Installation Method: Snap the lock pedal and the lock pedal to the position, and clamp one side of the rounded corner first. Press down firmly with the sole of the foot, and the lock pedal will automatically lock. 5、Multiple Features: Stable, light, labor saving, high efficiency, providing riding portability, and speeding up the conversion of pedals. Item Type: Lock Pedal Piece Color: Black Weight: Approx.95g/3.4oz Material: Carbon Nylon Composite Size: Length: Approx. 9.2cm/3.6in, Width: Approx. 5.2cm/2.0in Application: for M520, M540, M8000, M9000 Pedals Features: Stable, Light, Labor Saving, High Efficiency, Provide Riding Portable, Speed Up the Conversion of Pedals 2 x Lock Pedal Piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.