Mountain Road Bike Carbon Fiber Brake Disc Ultra-Light Floating Six-Pin Disc

【Lightweight Design】The carbon fiber brake disc for mountain road bikes is designed to be lightweight, weighing only about 78g (140mm). This allows for effortless and smooth riding experience without adding unnecessary weight to the bike. 【Enhanced Heat Dissipation】The ultra-light semi-floating disc features a carbon fiber bracket and a steel brake disc. This unique design promotes better heat dissipation and enhances the anti-fading ability of the brake, consistent and reliable performance even during prolonged use. 【 for Sturdy Construction】With a combination of carbon fiber bracket and etched rivets, the disc offers exceptional durability and strength. The steel braking for surface provides reliable and precise stopping power, giving riders full control and confidence on various terrains. 【 Size Options】The bicycle disc is available in three sizes: 140mm, 160mm, and 180mm. This allows riders to choose the size that best suits their biking needs and preferences, whether it's for mountain bikes or road bikes. 【Premium Material】Constructed with carbon fiber and high carbon steel, the disc boasts excellent quality and long-lasting performance. The for surface is treated with anodizing process, adding a sleek and stylish look to the bike.