Upgrade your cycling experience with Thinvik Bike Cleats for SM-SH51 SPD Pedal Cleat Set. Compatible with Shimano SPD Pedals, these cleats offer stability and comfort for indoor cycling and mountain biking. Enhance pedaling efficiency and prevent power loss with top-level energy transformation. Crafted from sturdy metal, these cleats ensure durability and safety during your rides. Enjoy 4° float for rotational adjustment and stress-alleviating single release. Benefit from a 60-day refund and one-year replacement guarantee.