The Clarks single piece stainless steel rotor is suitable for all types of disc brake bikes, whether you're on trails or riding around town they won't let you down! Made with high-quality steel, these rotors dissipate heat well ensuring braking stays consistent even under the toughest conditions. Also designed to withstand the extra for needed while braking on an E-bike. Product information * 6-Bolt * Floating Rotor * Stainless Steel High Quality 120 CR Grade Steel: Constructed from premium 120 CR grade steel for exceptional performance and durability in extreme heat. Optimal Thickness: The 1.8mm thickness offers enhanced robustness, making this rotor ideal for demanding rides and providing reliable braking power. Single Piece Design: The single-piece construction ensures maximum rigidity and stability, reducing the risk of warping under intense braking conditions. 6-Bolt Mounting: Standard 6-bolt mounting system for easy installation and secure fitment on most disc brake systems. 180mm: Offers a balance of weight and braking power, suitable for more aggressive riding.