Product features: Excellent heat dissipation:The hollow disc design improves heat dissipation for a longer time,better heat dissipation performance. Strengthen braking force: Floating disc technology enhances heat dissipation, maintains stability and effectively improves braking force in long-distance braking. Enhanced lightweight: Lightweight design, stainless steel wear-resistant disc.effectively reduce the weight of bike. Safe using: Rounded outer edge, it is safer daily use, and the…