Compatible for ZTTO 2.3mm Brake Rotor,140/160/180/203/220mm Disc for E-Bike & Electric Power Assisted Bicycle(160mm)

Main Materials: Stainless steelDiameter: 140/160/180/203/220MMDistance from hole centre to hole centre: 44mmDistance from hole centre to nearest hole centre: 22mmThickness:about2.3MMPackage: 1PCSRotorHigh-concerned chemical : None

• Five size options from 140mm to 220mm fit e-bike and electric power assisted bicycle brake setups, providing flexible matching for different frame specs and riding demand scenarios.
• 2.3mm thick structural design brings enhanced stiffness and vibration damping, adapting to the higher braking pressure demands of electric power assisted cycling parts systems.
• Optimized for e-bike use, the rotor aligns with standard electric bicycle brake components, ensuring smooth force transmission during all electric power assisted riding movements.
• The rotor’s thickened construction boosts thermal stability, reducing the impact of heat buildup from continuous braking on electric bicycle brake system operation.
• As a dedicated electric power assisted cycling part, the rotor integrates seamlessly with e-bike and regular bicycle brake assemblies, streamlining installation with basic tools.