Sidi Aertis Mountain Clipless Shoes in 2025 Buy bike, Bike shipping Sidi Physis Mountain Clipless Shoe Men's Men SIDI Aertis Mountain Clipless Shoes Men's Black 45.5 Sidi Tiger 2S Mountain Clipless Shoe Men's Men Sidi Atomus Mountain Clipless Shoes (Print Black) (38) Performance. Experience the perfect blend of comfort and performance with the SIDI Aertis Mountain Clipless Shoes. Crafted for the dedicated cyclist, these shoes feature premium materials and innovative technology to enhance your riding experience. Designed for maximum lateral support, the Firmor Closure contours the foot with a solid hold and allows infinite size adjustment for the ideal individual fit. SIDIs Tecno 3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit. The closure uses a new proprietary SIDI Wire monofilament that is completely non binding for intuitive and effortless on the fly adjustments. Like most SIDI small parts, the Tecno 3 System is serviceable and replaceable, ensuring longevity and performance. The SIDI MTB SR17 sole represents the ultimate result in terms of stiffness for pedaling and flexibility for walking. Ideal for avid cyclists, these shoes are perfect for both competitive and recreational riding. The durable construction and thoughtful design make them suitable for various terrains, ensuring you can tackle any adventure with confidence. Details: Cleat Bolt Pattern: 2 Bolt Closure: Dial Shoe Size (EU): 45. 5 Gender Age: Men's Color: Black Activity: Cycling