Reliable, Low-Maintenance SPD Pedal for Everyday Riding The PD-M520 is a great choice if you're looking for a classic SPD pedal with a well tested and trustworthy design. The PD-M520 has a compact body and open binding for reliable clipping in and out in all conditions. A chrome-moly spindle and sealed bearing cartridge axle ensure durable and low-maintenance performance. Features The PD-M520 is an SPD Pedal Ideal for Enthusiast MTB or Road Cyclists: Classic SPD reliability and performance. Well Tested and Trustworthy Design: Compact body design with open binding for easy entry and engagement. Excellent Mud Shedding Ability: Binding mechanism design sheds mud and debris for reliable engagement and release in all conditions. Customizable Engagement and Release: Adjustable tension settings for smooth and confident clipping in and out. Durable and Low Maintenance: Strong chrome-molly spindle and low-maintenance sealed bearing cartridge axle. SM-SH51 SPD Cleats Included Optimal Pedaling The PD-M520 SPD pedal will improve your pedaling efficiency and power transfer. By clipping in, more of your effort is transferred from you to your bike. The result? You go faster. Coupled with its strong chrome-molly spindle and sealed bearings cartridge axle, the PD-M520 is all about durable performance at an affordable price. Reliable Engagement and Release The PD-M520's open binding mechanism allows mud and debris to be pushed out when you step into the pedal. Its superior mud-shedding design means reliable clipping in and out in all conditions. The tension settings are adjustable so you can customize the force required to clip in and out.