Quality Assurance: It ensures top-tier performance with its advanced carbon fiber technology. Each brake disc is designed for durability and exceptional heat resistance, providing a reliable upgrade for mountain biking enthusiasts. Advanced Material Composition: The floating are constructed from premium carbon fiber, known for its yet robust properties. This material choice not only reduces the overall bike weight but also enhances the performance under various weather conditions. Compatibility and Installation: These are compatible with most mountain bikes and are easy to install. They feature a centerlock mechanism that allows for quick and secure attachment to the bike's hub, ensuring a stable and responsive experience. Size Variability for Custom Fit: Available in two sizes, 160mm and 140mm, the offer flexibility to cater to different biking needs and preferences. Whether for casual trail rides or competitive mountain biking, these provide optimal functionality. Chemical Safety Commitment: prioritizes and environmental safety by ensuring that no high-concern chemicals are used in the manufacturing of their brake discs. Ride with confidence knowing that your bike upgrades meet stringent safety standards. Description/Features: Experience enhanced performance with the Carbon Fiber Brake Disc, designed for mountain bikes. This high-quality floating rotor is available in sizes 160mm and 140mm, suitable for centerlock systems. The advanced carbon fiber construction ensures durability and efficient heat dissipation, providing reliable stopping power in diverse cycling conditions. Ideal for both professional and recreational cyclists looking to upgrade their mountain bike disc brakes. Specifications: Material: Carbon Fiber Sizes: 160mm, 140mm Type: Floating Rotor Compatibility: Centerlock Disco Bicycle Calipers Usage: Mountain Biking, Cycling Color: Silver Gray Specification: 140MM Package Contents: 1 Carbon Fiber Brake Disc Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.