Model SPD-SL ROAD Bike Fit Cleat Wedges for Look/Shimano 3-Hole Road Pedals. Compatible with Shimano SPD-SL (Shimano Road), Campagnolo, Time road, and similar 3-hole cleat systems. Features: - Helps address alignment issues and common cycling discomfort (foot, knee, and back) - Reduces pressure or hot spots on the outside of the feet - Allows the foot to function more naturally without being forced flat by the pedal - Made from durable plastic designed to withstand harsh road conditions, debris, and dirt - Enhances foot stability for improved power transfer - Flexible enough to conform to the stiff sole of a curved cycling shoe - Specially formulated plastic for increased strength Compatibility: - Designed for use with Shimano SPD-SL, Campagnolo, Time road, and other 3-hole cleat systems Includes: - (8 pcs) 3-hole Cleat Wedges - (2 pcs) 12 mm Hex Screws - (4 pcs) 14 mm Hex Screws - Installation instructions About 3-Hole Systems: The 3-hole cleat system, often referred to as the Shimano system, is commonly used in road cycling due to its stable platform for efficient energy transfer. Performance cycling shoes typically feature stiff soles and minimal tread, optimized for pedaling rather than walking. The three-bolt attachment provides a more secure connection compared to 2-hole systems. Popular 3-hole cleats include Shimano SPD-SL, Campagnolo, and Time road. Model SPD MTB Cleat Wedges – Features: - Helps correct alignment and reduce common cycling discomfort (foot, knee, and back) - Alleviates pressure or hot spots on the outer foot - Promotes natural foot movement without forcing the foot flat against the pedal - Constructed from durable, flexible plastic resistant to dirt and wear - Improves foot stability for better power transfer - Engineered to fit stiff-soled mountain biking shoes - Enhanced plastic formula for added durability Tech Specs: - Weight: Less than 1 gram - Dimensions: 34mm x 33mm Compatibility: - Shimano SPD - Time ATAC - Speedplay Frog - Crank Bros - Other popular 2-hole MTB pedals - Not compatible with Speedplay SYZR pedals What's in the Box: - (8 pcs) 2-hole SPD/MTB Compatible Cleat Wedges - (2 pcs) 12 mm Hex Screws - (2 pcs) 14 mm Hex Screws