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

Regular price $129 AUD
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.

Your Cooly is on the move.

Enter your tracking number below to check the latest available delivery updates for your order.

You'll find your tracking number in your shipping confirmation email.

What to expect

From dispatch to delivery

Dispatch 1–2 business days

Most in-stock orders dispatch within approximately 1–2 business days.

Delivery 1–7 business days

Delivery typically takes 1–7 business days depending on your location.

Remote areas may take longer.

Tracking not showing yet?

Tracking can take a little time to appear after your shipping confirmation is sent.

If your tracking information has not updated yet, check again a little later.

Cooly Crew support

Need help with your delivery?

If something does not look right or you need help finding your order, contact the Cooly Crew.

Please have your:

Order number Tracking number

ready so we can look into it for you.

Gold Coast roots. Australia-wide support.

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.

Ownership Support

1 Year Comprehensive Warranty

At Cooly Bikes, we stand behind the bikes we sell.

Every eligible Cooly Bike is backed by our 1 Year Comprehensive Warranty, covering the specified components below against applicable manufacturing faults and defects during the warranty period.

If something doesn’t seem right, our team is here to help work through the issue and get you pointed towards the right solution.

Our voluntary warranty sits alongside your rights and remedies under Australian Consumer Law.

1 Year Comprehensive Warranty
8 Covered Components
Transferable Within the Original Warranty Period
ACL Rights Remain Separate
Your Consumer Rights Come First

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.

You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

The benefits provided by the Cooly Bikes 1 Year Comprehensive Warranty are additional to any other rights and remedies available to you under Australian Consumer Law.

Warranty Coverage

What's Covered for 1 Year?

The following components are covered under the Cooly Bikes voluntary warranty for 1 year:

Frame 1 Year
Motor 1 Year
Battery 1 Year
Controller 1 Year
Display 1 Year
Charger 1 Year
Flywheel 1 Year
Speed Control Switch 1 Year
How It Works

Straightforward Support From Day One

Starts From the date the original customer takes delivery.
Covers Applicable manufacturing faults and defects affecting covered components.
Transferable The remaining original warranty period may transfer with qualifying proof of purchase.
Does Not Restart Changing ownership does not reset or extend the original one-year period.
ACL Your Australian Consumer Law rights remain separate.

Our 1 Year Comprehensive Warranty is a voluntary warranty provided by Cooly Bikes. It is in addition to your rights and remedies under Australian Consumer Law, and those rights are not limited to the one-year voluntary warranty period. Consumer guarantees apply automatically and cannot be excluded, restricted or replaced by this warranty.

The 1 Year Comprehensive Warranty begins from the date the original customer takes delivery of the product.

The one-year period applies to the voluntary Cooly Bikes warranty. It does not limit any consumer guarantee or other statutory right that may continue to apply beyond that period.

Transfer of Ownership

The Cooly Bikes 1 Year Comprehensive Warranty is transferable with the bike for the remaining balance of the original one-year warranty period.

A subsequent owner may access the remaining voluntary warranty period provided they can supply satisfactory proof that the bike was originally purchased through Cooly Bikes or an authorised Cooly Bikes distributor/dealer.

Transfer of ownership does not restart, reset or extend the warranty period. The one-year warranty continues to run from the date the original customer took delivery of the product.

For example, if ownership transfers six months after the original customer takes delivery, the subsequent owner may access the remaining six months of the voluntary warranty, subject to the warranty terms and satisfactory proof of the original qualifying purchase.

This transferability provision relates specifically to the Cooly Bikes voluntary warranty. Australian Consumer Law rights and remedies remain separate and unaffected.

What the Cooly Bikes Warranty Covers

During the warranty period, the Cooly Bikes voluntary warranty covers applicable manufacturing faults, defects or failures affecting the covered components where the issue arises during normal intended use of the product.

If a claim is covered by the voluntary warranty, Cooly Bikes will arrange an appropriate remedy depending on the nature of the fault and the circumstances.

This may include:

  • Repair
  • Replacement of an affected component
  • Authorised service support
  • Another appropriate remedy available under the voluntary warranty

Your remedies under Australian Consumer Law may differ depending on the circumstances and remain unaffected by this voluntary warranty.

Warranty Claims

Need to Make a Claim?

We've kept the process straightforward.

01
Email Our Warranty Team

To start a warranty enquiry or claim, email:

There is no separate online warranty claim form.

02
We'll Assess the Issue

Our team will review the information provided.

Depending on the issue, we may need to carry out troubleshooting, request additional information, arrange an inspection, request photos or video, or arrange assessment by an authorised service provider.

03
We'll Arrange the Appropriate Next Step

If the issue is covered by the Cooly Bikes voluntary warranty, we'll arrange an appropriate remedy based on the circumstances.

This may include repair, replacement of an affected component, authorised service support or another appropriate remedy available under the voluntary warranty.

Nothing in this process limits any remedy available to you under Australian Consumer Law.

Depending on the issue, we may ask for:
  • Your name and contact details
  • Order details or other proof of purchase
  • Bike model
  • Serial number, where relevant
  • A clear description of the issue
  • Photos
  • Video, where relevant
  • Other reasonable diagnostic information relevant to the claimed fault
Bike Registration

The Cooly Bikes Bike Registration form is separate from the warranty claim process. Registration does not activate or commence the warranty.

Claim Information

What Counts as Proof of Purchase?

We may ask for proof of purchase so we can identify the transaction and assess the claim.

A paper receipt is not necessarily the only acceptable form of proof. Relevant proof may include an order confirmation, transaction record, card or bank statement, receipt or reference number, or other documentation that reasonably establishes the original qualifying purchase.

Order confirmation
Transaction record
Card or bank statement
Receipt
Reference number
Other reasonable purchase documentation
Warranty Details

Things to Know

When the Voluntary Warranty May Not Apply

The Cooly Bikes voluntary warranty does not generally cover damage or failure caused or contributed to by:

  • Accident, collision, impact, abuse or misuse
  • Stunts, freestyle riding or other use outside the product's intended operation
  • Fire, flood, storm or other external events
  • Water or environmental exposure where the issue was not caused by a covered manufacturing defect
  • Rust, corrosion or environmental deterioration arising through use, storage or exposure rather than a covered defect
  • Foreign objects, debris or external contamination
  • Normal wear and tear
  • Poor, inappropriate or neglected maintenance where that maintenance issue caused or contributed to the fault
  • Incompatible parts or components where they caused or contributed to the fault
  • Unauthorised modification, derestriction or tampering where it caused or contributed to the fault
  • Unauthorised repairs or associated work where they caused or contributed to the fault
  • Operation outside the model's approved configuration where that operation caused or contributed to the fault
  • Transport damage arising from transport independently arranged by the customer where that damage was not caused by Cooly Bikes or its authorised freight provider

These exclusions apply to the Cooly Bikes voluntary warranty only. They do not exclude, restrict or remove any rights or remedies that cannot lawfully be excluded under Australian Consumer Law.

Normal Wear & Consumable Parts

Bikes contain components that naturally wear through normal use.

Normal wear and tear is not generally a manufacturing defect and is therefore not normally covered by the Cooly Bikes voluntary warranty.

Examples may include:

  • Tyres
  • Tubes
  • Brake pads
  • Bearings
  • Seats and other contact surfaces
  • Other consumable components

This does not mean a wear or consumable component can never be covered. If a component has a genuine manufacturing fault or defect, rights under this warranty or Australian Consumer Law may still apply depending on the circumstances.

Looking After Your Cooly

Regular maintenance helps keep your bike safe, reliable and riding the way it should.

We recommend servicing your bike appropriately for how often and where you ride it.

Damage caused or contributed to by neglected or inappropriate maintenance may fall outside the Cooly Bikes voluntary warranty.

Simply missing a service does not remove rights that may otherwise exist under Australian Consumer Law.

View our service menu and book here →
Modifications & Approved Configuration

Cooly Bikes sells genuinely separate product configurations designed for different intended uses.

Unauthorised modification, derestriction, tampering, incompatible components, unauthorised repairs or operation outside the model's approved configuration may affect the Cooly Bikes voluntary warranty where they caused or contributed to the fault being claimed.

A modification, component or repair does not automatically cancel the entire voluntary warranty merely because it exists.

Australian Consumer Law rights remain unaffected.

Returns for Assessment

Freight, Transport & Assessment

There is no fee to submit a voluntary warranty claim.

Because e-bikes are large and heavy products, please contact Cooly Bikes before arranging return freight or transport for a warranty claim.

Easy to Return

Where a product or component can reasonably be posted or easily returned, Cooly Bikes may ask the customer to initially pay the applicable reasonable postage, freight or transport cost for assessment.

Where assessment by a qualified Cooly Bikes mechanic confirms a manufacturing fault covered by the voluntary warranty, Cooly Bikes will reimburse the reasonable approved postage, freight or transport cost.

Large or Heavy to Return

Where a faulty product is large, heavy or difficult to return, including a complete eBike where applicable, Cooly Bikes will arrange or cover appropriate collection or transport where required by Australian Consumer Law.

Reimbursement

Approved reimbursement will be processed within 10 days of approval.

Please keep receipts or other reasonable evidence of approved postage, freight or transport expenses associated with a claim.

There is no blanket policy stating that assessment, inspection, collection, freight or transport charges automatically apply simply because a claimed fault is ultimately found not to be covered.

Where a bike or component needs to be transported, please package it securely and follow any reasonable transport instructions provided by Cooly Bikes.

Nothing in this section limits your rights or remedies under Australian Consumer Law.

Authorised Dealer Purchase

Purchased Through an Authorised Cooly Bikes Dealer?

If you purchased your Cooly Bike through an authorised dealer, please contact that dealer in the first instance for assistance.

They will often be the quickest starting point because they have the original sale details and may be able to inspect the bike locally.

Cooly Bikes also remains available to assist with applicable warranty enquiries.

Warranty Provider
Cooly Bikes
Legal entity:
Michael Groome trading as Cooly Bikes

Trading name:
Cooly Bikes

Warranty address:
Beach House Plaza Shop 11
52–58 Marine Parade
Coolangatta QLD 4225

Warranty email:
warranty@coolybikes.com

Warranty phone:
07 5518 3478
Warranty commencement The 1 Year Comprehensive Warranty begins from the date the original customer takes delivery of the product.
Transferability The warranty may transfer with the bike for the remaining balance of the original one-year warranty period, subject to satisfactory proof of the original qualifying purchase. Transfer does not restart, reset or extend the warranty period.
Make a warranty claim Email warranty@coolybikes.com.
We're Here to Help

Not Sure If It's a Warranty Issue?

Email warranty@coolybikes.com or call 07 5518 3478 and our team will help you work out the right next step.

For routine servicing or maintenance, use our Service Booking page.

Gold Coast roots. Australia-wide support.

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.

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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.

*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.