NAACOO SPD Road Bike Cleats for Shimano Speed-SL SM-SH10 SH11 SH12 Cleats Indoor Outdoor Peltle Spin Cycling Pedal Cleats & Bicycle Clip SetNAACOO Cleat Cover 100% compatible with Shimano SM SH45, the cleat cover prevents mud and dirt from building up inside the cleat, protecting your bicycle cleats from wear and extending their lifespan. After sales team will reply you within 12 hours. Bike Spike Product model number: NACO001 Color: Cleat set Size: S Material: Nylon Battery included or built in: No Package size: 13 x 8. 41 x 3. 91 cm; 2. 85 g