Lewis Heavy Duty Brake Rotor – Reliable Power | Cooly Bikes

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Lewis Heavy Duty Electric Dirt Bike Brake Rotor – 2.3/3mm Thick

$129.00 AUD
Shipping calculated at checkout.
Size

Shipping & Delivery

Shipping (Australia)

We offer FREE Australia wide shipping on Cooly Bikes.

Dispatch & delivery times

  • Most orders ship within 1–2 business days (when in stock)
  • Delivery is typically 1–7 business days depending on your location

Tracking

Once your order is on the way, you’ll receive tracking details so you can follow your delivery.

Fully assembled e-bike delivery (Eastern Seaboard major cities)

For most major cities on the Eastern Seaboard of Australia, we can ship your e-bike fully assembled.

  • Your bike arrives protected and ready for a quick safety check
  • Before your first ride, check tyre pressure and do a quick once-over

Boxed e-bike delivery (other areas)

For locations outside major Eastern Seaboard cities, your e-bike may arrive boxed for safe transport.

  • Packaged to protect it in transit
  • Basic assembly may be required, for example:Fit front wheelFit handlebarsFit pedals

If you’re unsure which option applies to your address, contact us and we’ll confirm before you order.

Local pickup (Coolangatta)

Prefer to collect? Pickup is available from our Coolangatta showroom. Choose pickup at checkout and we’ll contact you to organise a time.

Remote areas

Some remote locations may take a little longer. If you’re unsure, contact us and we’ll confirm delivery timing.


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Please note that tracking updates may take 24-48 hours to appear.

Our fulfillment team is working diligently to ship out all orders as quickly as possible. We appreciate your patience and understanding.

Cooly Bikes Warranty

Warranty

Every Cooly Bike comes with a 1-year comprehensive warranty for peace of mind.

What’s covered

Warranty covers manufacturing faults in key components, including:

  • Frame
  • Motor
  • Battery
  • Controller
  • Display
  • Charger and electrical components

What’s not covered

Warranty does not cover:

  • Normal wear and tear (tyres, tubes, brake pads, grips, cosmetic marks)
  • Damage from misuse, accidents, water damage, neglect or improper storage
  • Unauthorised modifications or repairs
  • Use outside intended conditions or failure to follow care instructions

How to make a claim

To lodge a warranty claim, contact our team with:

  • Your order number
  • A clear description of the issue
  • Photos or video showing the problem

We’ll assess it quickly and guide you through the next steps.

Australian Consumer Law

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage.

Lewis Heavy Duty Electric Dirt Bike Brake Rotor: Precision Engineering for Ultimate Performance

Professional-grade brake rotors engineered for electric dirt bike excellence - From $89
Upgrade your electric dirt bike's braking performance with the Lewis Heavy Duty Brake Rotor - precision-engineered specifically for high-performance electric motorcycles. Available in 2.3mm and 3mm thickness options, these aren't just brake rotors; they're meticulously crafted stopping components that deliver the reliability and performance serious off-road riders demand.

Why Choose Lewis Heavy Duty Rotors?

✅ Heavy Duty Construction - 2.3mm and 3mm thickness options for ultimate durability
✅ Precision Engineering - Laser cut and moulded with high precision for perfect performance
✅ Advanced Heat Management - Dense perforated design maximises heat dissipation
✅ Premium 420 Stainless Steel - Superior material for consistent performance
✅ Safety Enhanced - Chamfered edges and electrophoretic coating for protection

Complete Technical Specifications

Construction Details
  • Material: Premium 420 stainless steel construction
  • Thickness Options: 2.3mm and 3mm for different performance requirements
  • Aperture: 44mm specifically designed for E-Moto front wheel applications
  • Manufacturing: Laser cut and moulded with high precision
  • Deformation: Low deformation and low induced stress design
  • Surface Treatment: Multifaceted polishing process for uniform smoothness
Advanced Engineering Features
  • Perforated Design: Dense perforation pattern effectively increases heat dissipation area
  • Support Structure: 12-spoke support design with internal triangular reinforcement
  • Strength Enhancement: Increased support strength at rotor fixed positions
  • Resonance Control: Reduces likelihood of fastener loosening from rotor resonance
  • Safety Features: Chamfered edges and electrophoretic paint coating on all cut surfaces
Performance Specifications
  • Heat Dissipation: Advanced perforated design maximises cooling efficiency
  • Durability: Heavy-duty construction withstands extreme off-road conditions
  • Precision: Laser cutting ensures perfect balance and smooth operation
  • Safety: Enhanced edge treatment prevents injury and reduces rust formation

Precision Manufacturing Excellence

Laser Cut Precision: Advanced laser cutting technology ensures perfect dimensional accuracy and smooth operation, eliminating brake vibration and noise common with inferior rotors.
High-Precision Moulding: The sophisticated moulding process creates rotors with low deformation and minimal induced stress, ensuring consistent performance throughout the rotor's service life.
420 Stainless Steel: Premium grade stainless steel provides superior strength, corrosion resistance, and heat management compared to standard rotor materials.
Quality Control: Each rotor undergoes rigorous quality control to ensure it meets the demanding standards required for high-performance electric dirt bike applications.

Advanced Heat Management System

Dense Perforated Design: The strategically placed perforations dramatically increase the heat dissipation area, allowing the rotor to manage the extreme heat generated by high-power electric dirt bikes.
12-Spoke Support Structure: The innovative 12-spoke design with internal triangular reinforcement provides maximum strength while optimising airflow for enhanced cooling.
Thermal Efficiency: The combination of perforations and spoke design creates optimal heat transfer, preventing brake fade during aggressive riding and long descents.
Temperature Stability: Maintains consistent braking performance even under extreme thermal stress conditions.

Safety-Enhanced Design

Chamfered Edges: All rotor edges are carefully chamfered to eliminate sharp surfaces, reducing the risk of injury during installation, maintenance, or accidental contact.
Electrophoretic Paint Coating: All cut surfaces receive electrophoretic paint treatment that not only prevents rust and corrosion but also provides additional safety by eliminating sharp edges.
Resonance Control: The 12-spoke design with triangular reinforcement reduces rotor resonance, preventing fastener loosening and maintaining secure mounting.
Surface Treatment: The multifaceted polishing process ensures uniform surface smoothness and roughness, optimising brake pad contact and performance.

Perfect Compatibility

Rerode R1 Series:
  • R1 and R1+ models (front wheel applications)
  • Professional racing and extreme riding configurations
Surron Applications:
  • Light Bee X 2025 and previous models
  • Ultra Bee and other high-performance variants
  • Storm Bee and racing configurations
Talaria Models:
  • Compatible with Talaria electric dirt bike front wheel systems
  • Professional and recreational applications
EMX and Universal:
  • EMX electric motorcycle applications
  • Universal fitment for 44mm aperture front wheel systems
  • Custom electric dirt bike builds

Thickness Selection Guide

2.3mm Heavy Duty:
  • Ideal for recreational and intermediate riders
  • Perfect balance of performance, weight, and value
  • Suitable for most electric dirt bike applications
  • Recommended for Surron Light Bee X and similar models
3mm Maximum Duty:
  • Ultimate performance for extreme riding conditions
  • Essential for racing and professional applications
  • Maximum heat capacity for sustained aggressive riding
  • Recommended for Surron Ultra Bee and high-power models

Professional Installation Required

Expert Setup: Heavy-duty brake rotors require professional installation to ensure proper torque specifications, alignment, and safety.
System Integration: Must be properly matched with brake pads and calliper systems for optimal performance and safety.
Safety Critical: Incorrect installation can result in brake failure - professional installation is essential for warranty coverage and rider safety.
Break-In Procedure: Requires proper break-in procedure with compatible brake pads for optimal performance.

What's Included

  • Lewis Heavy Duty Brake Rotor (specify 2.3mm or 3mm thickness)
  • Premium 420 stainless steel construction with precision finish
  • Electrophoretic paint coating on all cut surfaces
  • Professional installation specifications guide
  • Compatibility verification for electric dirt bike applications
  • Quality guarantee and warranty coverage

Performance Advantages

Heat Fade Elimination: Advanced heat dissipation design prevents brake fade during aggressive riding and extended use.
Consistent Performance: Precision manufacturing ensures uniform braking performance throughout the rotor's service life.
Enhanced Safety: Chamfered edges and protective coatings reduce injury risk and prevent corrosion.
Professional Reliability: Competition-grade quality provides the reliability serious off-road riders demand.
Extended Service Life: Premium materials and construction significantly extend rotor lifespan compared to standard components.

Customer Applications

"Upgraded to 3mm Lewis rotors on my Surron Ultra Bee for racing. The heat management is incredible - no more brake fade on long downhills." - Mark T., Queensland Racing Team
"The precision and quality of these rotors is outstanding. Perfect fit on my Rerode R1+ and the performance improvement is immediately noticeable." - Jake M., Victorian Trail Rider
"Love the safety features - the chamfered edges and coating make maintenance much safer. Professional quality throughout." - Sarah K., NSW Adventure Rider

Australian Off-Road Performance

Extreme Conditions: Engineered to handle Australia's diverse and challenging off-road terrain, from Queensland's mountain trails to Victoria's forest tracks.
Heat Management: Essential for Australian summers where extreme temperatures create additional thermal stress on braking components.
Durability Requirements: Built to withstand the harsh Australian environment including dust, mud, rocks, and extreme temperature variations.
Professional Standards: Meets the demanding requirements of Australian off-road racing and professional riding applications.

Investment in Safety & Performance

From $89 - Professional-grade braking components
✅ Precision laser-cut 420 stainless steel construction
✅ Advanced heat dissipation with perforated design
✅ Safety-enhanced with chamfered edges and protective coating
✅ 12-spoke reinforced support structure
✅ Compatible with major electric dirt bike brands
Upgrade your stopping power today - Chat with our brake specialists or call 07 5518 3478

Maintenance & Care

Professional Service: Regular professional inspection ensures continued safe operation and optimal performance.
Break-In Requirements: Follow proper break-in procedure with compatible brake pads for best results.
Inspection Schedule: Regular checks for wear, warping, or damage as part of routine maintenance.
Replacement Indicators: Replace when thickness approaches minimum specifications or if any warping occurs.

Why Lewis Rotors Are Essential

Safety Critical: Standard rotors can fail under the extreme demands of high-power electric dirt bikes, creating dangerous situations on challenging terrain.
Performance Advantage: Precision engineering and advanced materials provide consistent, reliable braking performance in all conditions.
Professional Quality: Competition-grade construction gives serious riders the confidence to push their limits safely.
Long-term Value: Premium materials and precision manufacturing provide superior longevity and performance compared to standard alternatives.
Precision engineering. Ultimate performance. Safety enhanced. Lewis Heavy Duty Brake Rotors - because serious riding demands serious components.

e-Bike Financing Made Easy with Lend Co.

Lendco Finance has partnered with Cooly Bikes to bring you a smarter, more flexible way to own your dream eBike. Whether you're commuting, cruising, or exploring off-road, our tailored finance solutions make it easy to get moving, without the upfront cost. We understand that everyone’s journey is different. That’s why we offer custom payment plans designed around your lifestyle and budget. 

Ready to ride? Try our loan calculator and apply now to own your Cooly Bike with flexible payment terms that work for you.

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*Rates starting from 5.95%. All rates depend on credit profile and lender policy. For quoting, we suggest using 12.50% as a standard and 15.78% for lower credit profiles. This calculator provides general information only and does not constitute a formal finance offer. Cooly Bikes s not a credit provider and does not offer financial advice. Finance is independently provided by our third-party partner and all applications are subject to their approval criteria and terms.