MEROCA XR Bicycle Brake Rotor 140MM 160MM Bike Centerlock Rotor Heat Dissipation Floating Rotors Cycling Parts

Brand: MEROCAProduct Name: Bicycle Center Lock RotorMaterial: High - carbon steel + aluminum alloyThickness: 1.8 mmSpecifications: 140 mm/160 mmWeight (including center lock cover):The 140mm rotor weighs approximately 115 g.The 160mm rotor weighs approximately 148 g.Colors: Black/Blue/Pink/Purple/Rose RedFeatures:High - strength center lock structure, which can provide strong braking force even during intense cycling and avoid the influence of rotor stress.Large - area hollowed - out + unique heat dissipation fin design, which can greatly improve the heat dissipation effect and avoid the decrease of braking force caused by thermal attenuation.With a wind - breaking design, it can effectively reduce air resistance. It is processed by CNC to enhance the rigidity of the rotor and ensure stable handling during high - speed cycling.