The M520 pedals have an adjustable retention system that can be set to your release preferences with a small hex key on the back of the mechanism - soft for easy release or firm for more security. The pedal body is lightweight aluminum and spins around a tough chromoly spindle on a sealed cup and cone bearing system.

The Shimano PD-M520 Pedals come with two-bolt SM-SH51 Single-Release cleats that offer 4° of float to allow some movement in your ankle as you pedal. They are also compatible with the easier-to-release SM-SH56 Multi-Release cleats