Shimano Disc Brake Adapter PM to PM, 180-203mm Rotors – RT86/RT81/RT56

Precision‑engineered Shimano disc brake adapter designed for 180 mm to 203 mm rotors.

Key benefits:

• PM‑to‑PM mounting for seamless integration
• Compatible with RT86, RT81, RT56, F180P/P2, F203P/PM, R160D models
• Durable aluminium construction
• Easy bolt‑on installation

Ideal for e‑bike upgrades, providing reliable braking performance across a range of rotor sizes.