Model SPD-SL ROADBikeFit 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: - Solves alignment issues and common cycling discomfort (foot, knee, and back) - Relieves pressure or hot spots on the outside of the feet - Allows foot to function naturally without being forced flat by the pedal - Made from durable plastic to withstand harsh road conditions, debris, and dirt - Increases foot stability for improved power transfer - Flexible enough to conform to the stiff sole of a curved cycling shoe - Specially formulated plastic enhances strength and durability Compatibility: - Compatible 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 the 3-Hole System: The 3-hole cleat system, often referred to as the Shimano system due to its pioneering manufacturer, is primarily used in road cycling. It provides a stable platform for efficient energy transfer during riding. Performance-oriented cycling shoes typically feature stiff soles and minimal tread, optimized for pedaling rather than walking. The larger cleat design uses a three-bolt attachment, offering a more secure connection compared to 2-hole systems. Popular 3-hole cleat brands include Shimano SPD-SL, Time Road, and others. Model SPD MTB Cleat Wedges – Features: - Addresses misalignment and common cycling discomfort (foot, knee, back) - Reduces pressure or hot spots on the outer foot - Promotes natural foot movement without forcing a flat pedal interface - Constructed from durable, flexible plastic built to endure trail conditions - Enhances foot stability for better power transfer - Designed to fit securely under stiff-soled mountain biking shoes - Reinforced material formulation improves overall durability Tech Specs: - Weight: Less than 1 gram per wedge - Dimensions: 34mm x 33mm - Compatibility: - Shimano SPD - Time ATAC - Speedplay Frog - Crank Bros. - Other popular 2-hole MTB pedals Note: 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