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Shimano

Shimano SM-MA-F180P/P2 Post Mount Disc Brake Adapter (Front) (180mm) (P/P) Bulk

Shimano SM-MA-F180P/P2 Post Mount Disc Brake Adapter (Front) (180mm) (P/P) Bulk

$9.99 USD
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SHIMANO SM-MA-F180P/P2 POST MOUNT DISC BRAKE ADAPTER
FOR 180MM ROTOR (+20MM EXTENSION) — POST-TO-POST MOUNTING
Upgrade your braking performance with the genuine Shimano SM-MA-F180P/P2 disc brake adapter. Designed to extend a 160mm Post Mount (PM) fork or frame interface by +20mm to fit a larger 180mm disc rotor, this lightweight adapter delivers rigid caliper alignment, precise pad contact, and wobble-free braking under heavy loads. Supplied with genuine Shimano mounting hardware for a hassle-free setup.
FEATURES
  • +20mm Rotor Upsizing: Converts standard 160mm Post Mount tabs to accommodate a 180mm disc rotor on both front forks and rear frames.
  • Post-to-Post (PM-to-PM) Interface: Standardized mounting bracket compatible with modern suspension forks and frame disc mounts.
  • Lightweight Aluminum Alloy: Precision-machined aluminum structure guarantees maximum rigidity and heat resistance with minimal added weight.
  • Hardware Included: Comes complete with long mounting bolts, alignment washers, and safety stop pin/wire for secure installation.
  • OEM Workshop Packaging: 100% genuine, factory-fresh Shimano component supplied in economical bulk workshop packaging.
  • Brand: SHIMANO
  • Model: SM-MA-F180P/P2
  • Adapter Type: Post Mount to Post Mount (PM 160mm to PM 180mm / +20mm)
  • Target Rotor Size: 180 mm
  • Mounting Location: Front Fork or Rear Frame with 160mm Direct Post Mount
  • Material: CNC Machined Aluminum
  • Color: Black
  • Included Hardware: 2x Mounting Bolts, Spherical Washers, Safety Wire/Pin
  • Caliper Compatibility: Fits Shimano, SRAM, TRP, Tektro, Magura, and other standard Post Mount hydraulic or mechanical calipers
  • Packaging: Genuine Shimano Workshop / Bulk Packaging
Q: What does SM-MA-F180P/P2 stand for?
A: It denotes a Shimano Mount Adapter for 180mm rotors with Post-to-Post (P/P) mounting, Type 2 design (+20mm spacer offset).
Q: Are mounting bolts included with this adapter?
A: Yes, each adapter includes two long steel mounting bolts, alignment washers, and a safety wire/clip.
Q: Can I use this adapter with non-Shimano disc brake calipers?
A: Yes, as long as your brake caliper utilizes the standard Post Mount (PM) bolt pattern, this adapter is fully compatible.
  • Processing Time: Ships within 24–48 hours from our California warehouse.
  • Delivery Time: Standard shipping usually arrives within 3–7 business days across the US mainland.
  • Tracking: Tracking information will be emailed immediately once your package is dispatched.
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