Experience superior braking performance with the Shimano Sm-Rt66 6-Bolt Disc Brake Rotor. This high-quality rotor is designed to provide reliable stopping power for your bike. Weighing in at a lightweight 135 grams, it offers a perfect balance of durability and efficiency. The 6-bolt mounting system ensures easy installation and compatibility with a wide range of disc brake systems. The rotor features a sleek design and is constructed from durable stainless steel, making it resistant to warping and ensuring consistent braking performance in various conditions. Upgrade your braking system with the Shimano Sm-Rt66 6-Bolt Disc Brake Rotor for a smoother and safer ride.