FAQ's

Frequently Asked Questions

Everything you need to know about Veloce Fermati two-piece floating rotors

Product Basics

What are two-piece floating rotors?

A two-piece floating rotor separates the friction ring (the part your brake pads clamp onto) from the mounting bell (the part that bolts to your hub). The two pieces are connected by floating bobbins that allow controlled movement between them.

Key benefits:

  • The aluminum bell reduces unsprung weight compared to a solid iron rotor
  • The floating design allows the iron ring to expand freely under heat without warping
  • Better heat dissipation and more consistent braking performance
  • Reduced brake fade during sustained hard use

This is race-proven technology brought to the street. Most GT3, GT4, and high-level race cars use two-piece floating rotors because they work.

Why choose two-piece rotors over OE single-piece rotors?

OE single-piece rotors are a compromise between cost and performance. Under hard braking or track use, they have several limitations:

  • Warping: The friction surface and mounting bell are one piece, so thermal expansion creates stress that can warp the rotor
  • Weight: Solid iron construction is heavy, increasing unsprung mass
  • Heat management: Limited options for heat dissipation and gas evacuation
  • Fade: More susceptible to brake fade under sustained load

Veloce Fermati two-piece rotors solve these problems while maintaining direct OE fitment. You get race-spec performance without replacing your entire brake system.

Will these fit my car?

Veloce Fermati rotors are engineered as direct OE replacements for specific vehicle platforms. Each application is designed to bolt directly to your factory brake calipers and hubs with zero modifications.

Check our product pages for your specific vehicle make and model. If you don't see your car listed, contact us — we're constantly developing new applications.

Important: Our rotors maintain factory wheel clearances and ADR compliance. You do NOT need bigger wheels.

Technical Details

Why are your rotors both cross-drilled AND slotted?

We use dual surface treatment because each serves a different purpose:

Cross-Drilling:

  • Evacuates gases released when pads heat up (outgassing)
  • Reduces weight in the friction ring
  • Provides additional cooling surface area
  • Used by many OE manufacturers on performance models for good reason

Directional Slots:

  • Continuously clean the pad surface during braking
  • Remove brake dust and debris from the contact patch
  • Maintain consistent friction throughout pad life
  • Improve wet weather performance

Our Position on Cross-Drilling: Some manufacturers claim cross-drilling weakens rotors or creates cracking issues. This is a manufacturing problem, not a design flaw. When cross-drilling is executed with proper hole placement, chamfering, and quality control, it's perfectly safe — which is why OE manufacturers continue to use it on high-performance vehicles.

We've perfected our cross-drilling process to ensure structural integrity while maintaining the performance benefits. All our rotors are tested under race conditions before street release.

What are the anti-rattle bobbins and why do they matter?

The bobbins are the hardware that connects the iron friction ring to the aluminum bell. They're critical to how a floating rotor performs.

Veloce Fermati bobbins:

  • Allow controlled float — the ring can expand thermally without binding
  • Eliminate rattle and vibration noise that cheaper floating rotors suffer from
  • Maintain precise centering under all conditions
  • Use high-strength materials that won't degrade under heat cycles

Cheap floating rotors often develop a rattle or clunk noise because their bobbins wear or have too much clearance. Ours are precision-engineered to be quiet while still allowing proper float.

Do I need to replace my brake calipers or any other components?

No. That's the entire point of our direct OE replacement design.

Veloce Fermati rotors work with:

  • Your factory brake calipers
  • Your factory caliper brackets
  • Your factory brake pads (or any aftermarket pads designed for your car)
  • Your current wheels

Simply remove your old rotors and install ours. No adapters, no spacers, no modifications required.

Why we don't sell full big brake kits: Full brake system upgrades are expensive (often $3,000-$8,000+), require complicated installation, frequently force you to buy bigger wheels, and may create ADR compliance issues. Most modern street cars don't need bigger calipers — they need better rotors.
What brake pads should I use?

Veloce Fermati rotors work with any brake pad compound designed for your vehicle. You can use:

  • Factory OE pads for quiet daily driving
  • Performance street pads for spirited road use
  • Track-focused pads for circuit work

Popular pad brands that work well with our rotors include Bendix, Project Mu, Ferodo, EBC, Hawk Performance, and Carbotech.

Coming Soon: Veloce Fermati performance brake pads engineered specifically to complement our rotor systems.

Installation & Break-In

Can I install these myself?

If you're comfortable changing brake rotors, you can install Veloce Fermati rotors yourself. The process is identical to installing OE rotors:

  1. Lift and support the vehicle safely
  2. Remove the wheel
  3. Remove the caliper (hang it with wire — don't let it dangle on the brake line)
  4. Remove the old rotor
  5. Clean the hub face thoroughly
  6. Install the new rotor
  7. Reinstall the caliper and wheel
  8. Torque all fasteners to manufacturer specifications
  9. Pump the brake pedal before driving
Important: If you're not experienced with brake work, have a professional install them. Brakes are a safety-critical system. Improper installation can cause brake failure.
What's the break-in procedure?

New rotors and pads require a proper bedding procedure to transfer an even layer of pad material onto the rotor surface. This creates optimal friction and prevents judder.

Basic Bedding Procedure:

  1. Find a safe, empty stretch of road with good visibility
  2. Perform 6-10 medium stops from 60-80 km/h down to 20-30 km/h
  3. Don't come to a complete stop — keep rolling to avoid depositing extra material in one spot
  4. Allow brakes to cool between stops (30-60 seconds of cruising)
  5. Perform 2-3 harder stops from 80-100 km/h down to 30 km/h
  6. Drive normally for 10-15 minutes to allow everything to cool down
  7. Avoid heavy braking for the first 200-300 km
Do NOT: Come to a complete stop and hold the brakes during bedding. This can create uneven pad deposits and cause judder.

You may notice a light smell during bedding — this is normal as pads and rotors cure. Braking performance will improve over the first few hundred kilometers as the system fully beds in.

Will these rotors make noise or squeal?

Brake noise depends primarily on pad compound, not the rotor. That said:

Normal sounds:

  • Light swooshing sound from slots cleaning the pad surface — this is normal
  • Occasional light squeak during slow-speed stops (especially in wet weather)

Abnormal sounds requiring attention:

  • Grinding or scraping — indicates worn pads or contamination
  • Rhythmic pulsing or thumping — indicates warped rotor or uneven bedding
  • Metallic rattle or clunk — check that all hardware is properly torqued

Our anti-rattle bobbins eliminate the typical "floating rotor rattle" that cheaper two-piece rotors suffer from.

Performance & Use Cases

Can I use these for track days?

Yes. Veloce Fermati rotors are developed and tested under race conditions with GT3, GT4, and Radical teams. Track use is exactly what they're designed for.

For optimal track performance:

  • Use track-focused brake pads with appropriate operating temperature range
  • Upgrade to high-temperature brake fluid (DOT 5.1 or racing fluid)
  • Consider braided stainless brake lines for improved pedal feel
  • Monitor pad wear — track use accelerates wear significantly

The floating design manages heat better than single-piece rotors, reducing fade and maintaining consistent bite lap after lap.

Can I upgrade just the front or do I need to do all four rotors?

You can upgrade front-only, and many customers do. Most vehicles have 60-70% of braking force at the front, so upgrading the front rotors provides the majority of the benefit.

Front-Only Upgrade:

  • Significant improvement in braking performance and heat management
  • Lower cost — upgrade the most critical components first
  • Still maintains balanced braking with factory rear rotors

Four-Wheel Upgrade:

  • Maximum performance and heat resistance
  • Reduced unsprung weight all around
  • Optimal for dedicated track cars or heavy towing applications

If you're primarily street driving with occasional spirited use, front-only is perfectly acceptable. For serious track work, we recommend all four corners.

How do these compare to a full big brake kit?

A full big brake kit (BBK) replaces calipers, rotors, brackets, lines, and sometimes master cylinder. They typically cost $3,000-$8,000+ and often require larger wheels.

When BBKs make sense:

  • Significantly heavier vehicle than originally designed (engine swaps, armor plating)
  • Professional racing where ultimate clamping force is needed
  • Factory brake system is genuinely undersized for the application

When Veloce Fermati rotors are the better solution:

  • Modern street car with adequate factory calipers
  • Track day use where heat management is more important than raw clamping force
  • Want to avoid compliance issues from major brake modifications
  • Don't want to buy bigger wheels just to clear larger calipers
  • Want race-spec rotor technology at a fraction of BBK cost
The Truth: Most modern factory calipers have more than enough clamping force. The limiting factor is heat management in the rotors and pad compound choice. Upgrading to two-piece floating rotors addresses the actual problem at a fraction of the cost.
Will I need bigger wheels?

No. Veloce Fermati rotors maintain the same outer diameter as your factory rotors and work with your existing calipers. Your current wheels will fit without any clearance issues.

This is a significant advantage over big brake kits, which often force you to upgrade to larger, more expensive wheels just to clear the bigger calipers.

Maintenance & Longevity

How long do these rotors last?

Rotor life depends on driving style, pad compound, and use case:

Street Use: 60,000-100,000+ km is typical with proper maintenance and appropriate pad compounds.

Track Use: Highly variable depending on track time, driver aggression, and pad choice. Many track-focused drivers replace rotors every season or every 10-15 track days.

The iron friction ring will wear down over time just like any rotor. When it reaches minimum thickness, it's time to replace. However, the aluminum bell typically outlasts multiple friction rings.

50% Replacement Program: We offer 50% discount on replacement rotors within 12 months of purchase. This makes running premium two-piece rotors more economical than you'd expect.
How do I maintain these rotors?

Maintenance is minimal:

  • Cleaning: Use brake cleaner or isopropyl alcohol to remove dust and contaminants. Avoid cleaners with oil or silicone.
  • Inspection: Periodically check for cracks (especially around cross-drilled holes), excessive wear, or damage. Check that bobbin hardware is tight.
  • Pad Monitoring: Replace pads before they reach backing plates. Metal-on-rotor contact will damage the friction surface.
  • Don't: Paint, coat, or modify the friction surface. Don't use aggressive wheel cleaners that might corrode the aluminum bell.

The anodized aluminum bell is corrosion-resistant and requires no special care beyond keeping it clean.

What if a rotor develops a crack or fails?

Contact us immediately if you notice any cracks or structural issues. All Veloce Fermati rotors are covered by warranty against manufacturing defects.

That said, proper installation and use is critical:

  • Over-torquing rotor mounting bolts can cause stress cracks
  • Running pads down to metal backing plates will score and damage rotors
  • Severe thermal shock (like driving through deep water immediately after hard braking) can cause cracking

When installed and used correctly, structural failures are extremely rare. We test every design under race conditions before release.

Compliance & Warranty

Are these ADR compliant in Australia?

Yes. Veloce Fermati rotors are designed as direct OE replacements that maintain all factory specifications including rotor diameter, offset, and mounting configuration.

Because they're direct replacements for factory parts (not modifications requiring larger rotors or different wheel offsets), they maintain ADR compliance in regulated markets.

Always check your local regulations, but direct OE replacement brake components are generally exempt from modification restrictions.

What's your warranty?

Veloce Fermati rotors are warrantied against manufacturing defects under normal use. This covers:

  • Material defects in the friction ring or bell
  • Hardware failures (bobbins, mounting bolts)
  • Manufacturing defects in cross-drilling or machining

Not covered:

  • Normal wear and tear
  • Damage from improper installation
  • Damage from running pads to backing plates
  • Cracking caused by thermal shock or abuse
  • Track use (racing voids warranty but see our replacement program below)

Contact us for warranty claims — we'll make it right if there's a manufacturing defect.

Tell me about the 50% replacement program

We understand that track use and aggressive driving wear rotors faster than normal street use. To keep premium two-piece rotors economically viable for enthusiasts, we offer:

50% Replacement Discount: Any customer who purchases Veloce Fermati rotors receives 50% off replacement rotors within 12 months of original purchase.

This applies whether you wore them out on track, on the street, or just want to refresh your brake system. No questions asked.

This program makes the true cost of ownership significantly lower than it appears — you're not locked into paying full price every time you need fresh rotors.

Still Have Questions?

Our team is here to help. Contact us for technical support, fitment questions, or product recommendations.

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