3Racing 3RAC-AD12/OR Race Tune Brake Adapter - Orange  [3RAC-AD12/OR]

3RACING 12mm Brake Adaptor - Orange - 3RAC-AD12/OR
Price:
USD$16.30
Brand:
3Racing
Model:
3RAC-AD12/OR
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Race-Oriented Brake Tuning with 3Racing 3RAC-AD12/OR

The 3Racing 3RAC-AD12/OR 12mm adapter is aimed at competitive on-road use where predictable brake behaviour matters. The orange finish aids quick identification during setup changes while the component's tolerances support repeatable brake engagement for lap consistency.

Technical Advantages for Tuning

  • Size: 12mm interface that suits common on-road brake architectures
  • Color: Orange for fast visual reference during pit adjustments
  • Functionality: Supports finer modulation and consistent pad contact under braking load
  • Compatibility: Integrates with standard hub and rotor assemblies used in on-road racing

What tolerances should I check when installing?

Verify axial runout and radial clearance between rotor and adapter, and confirm hub mating surfaces are free of burrs to avoid uneven engagement.

How does this affect brake bias adjustments?

The adapter refines pedal response without dramatically shifting bias; use it in conjunction with pad selection and caliper positioning to dial in front to rear balance.

Recommended maintenance for race use?

Inspect mating faces before each meeting, torque fasteners to spec, and replace the adapter if signs of deformation or persistent misalignment appear.