Back to cart

Checkout

Order summary £0.00
Subtotal £0.00
Delivery Free

Contact

Your order confirmation is sent to this address.

Delivery

Your delivery address is collected securely at payment.

Payment

All transactions are secure and encrypted.

Express checkout
Visa Mastercard American Express

Pay with Card opens Stripe's secure checkout to complete your order.

Total £0.00
Secure checkout by Stripe · SSL encrypted

Custom Bike Build – Terms & Conditions

Last updated: January 2026

By placing an order for a custom-built bike through this website, you confirm that you have read, understood, and agreed to the following terms and conditions.

1. Custom Build Acknowledgement

All custom bikes are built specifically to your selected specifications. This includes Frame Colour, Controller, Forks, Rear Shock, Bars, Wheels and Tires, Motor, Battery and Brakes.

Because each bike is built to order, all custom build orders are final once production has begun.

2. No Cancellation or Refunds After Production Starts

Once parts have been ordered, fabrication has begun, or assembly has started, the order cannot be cancelled, changed, or refunded.

3. Estimated Build & Delivery Times

Build and delivery times are estimates only and may be affected by parts availability, manufacturing delays, shipping delays, customs, or courier issues. We are not liable for delays outside of our control. So delivery should be between 2-4 weeks.

4. Responsibility After Delivery

Once delivered or collected, responsibility for the bike passes to the customer.

The customer is responsible for legal compliance, safe operation, insurance, and maintenance.

We are not liable for accidents, misuse, or damage after delivery.

5. Warranty

Warranty covers manufacturing defects only. It does not cover wear and tear, crash damage, misuse, water damage, electrical damage from incorrect charging, or unauthorised modifications.

6. Acceptance of Terms

By checking the box at checkout and placing an order, the customer confirms acceptance of all of the above terms.

Battery & Fire Risk Disclaimer

Last updated: January 2026

The custom-built electric bikes sold on this website use high-capacity lithium-ion battery systems designed for high-performance applications. These systems contain significant stored energy and must be handled and used correctly.

By purchasing a custom-built electric bike, you acknowledge and agree that:

1. Fire & Thermal Runaway Risk

Lithium-ion batteries can catch fire, overheat, or explode if damaged, incorrectly charged, improperly stored, modified, or exposed to water, impact, or extreme temperatures.

2. Charging Responsibility

You agree to only use approved chargers supplied or recommended with your bike and to follow all charging instructions.

Charging the battery with third-party chargers, damaged cables, or unsafe power sources is done entirely at your own risk.

3. Storage & Use

You are responsible for storing the battery in a safe, dry, well-ventilated area away from flammable materials.

The bike and battery should never be left charging unattended or overnight unless specifically designed for that purpose.

4. Modifications & Repairs

Any modification, repair, opening, or alteration of the battery, wiring, or electrical system voids all warranties and releases us from any responsibility for resulting damage, fire, injury, or loss.

5. Limitation of Liability

We are not responsible for any damage, injury, death, property loss, fire, or financial loss resulting from the use, charging, storage, transport, or modification of the battery system after delivery.

6. Acceptance of Risk

By checking this box and completing your purchase, you confirm that you understand the risks associated with lithium-ion batteries and accept full responsibility for their safe use, storage, and charging.

Terms and Conditions – Controller Sales

Last Updated: February 2026

Business Name: Manta Motion Ltd
Website: Mantaparts.co.uk
Contact Email: info@mantaparts.co.uk

1. General

By purchasing a controller from our website, you agree to be bound by the following Terms and Conditions. These terms apply to all orders placed with Manta Motion.

We reserve the right to update or modify these terms at any time without prior notice.

2. Product Description

This controller is a high-performance electronic component designed for use with compatible electric bikes and similar vehicles.

It is the customer's responsibility to ensure:

  • Compatibility with their vehicle
  • Correct installation
  • Safe operation
  • Compliance with local laws and regulations

Manta Motion is not responsible for issues arising from improper compatibility checks.

3. Safety Disclaimer

Electric vehicle components carry inherent risks.

By purchasing this product, the customer acknowledges and agrees that:

  • High-power electrical systems can cause injury or fire if improperly handled.
  • Proper safety precautions must always be followed.
  • Protective equipment should be used when operating modified vehicles.

To the fullest extent permitted by law, Manta Motion shall not be liable for any:

  • Injury
  • Death
  • Property damage
  • Fire
  • Financial loss

resulting from the use or misuse of this product.

Nothing in these terms excludes liability where it is unlawful to do so, including liability for death or personal injury caused by negligence.

4. Warranty

Unless otherwise stated, the controller includes a 3 month limited warranty covering manufacturing defects only.

The warranty does not cover:

  • Water damage
  • Crash damage
  • Incorrect installation
  • Wear and tear
  • Overvolting or incorrect battery use
  • Tampering or opening the unit
  • Third-party modifications

We reserve the right to inspect returned products before approving warranty claims.

5. Returns & Refunds

Returns are accepted within 14 days of delivery provided that:

  • The item is unused
  • Installed items are not eligible for return unless faulty
  • The product is returned in original packaging

Customers are responsible for return shipping unless the item is faulty.

Refunds will be processed after inspection.

6. Limitation of Liability

To the fullest extent permitted by law, Manta Motion's liability is limited to the purchase price of the product.

We shall not be liable for:

  • Indirect or consequential losses
  • Loss of profits
  • Vehicle damage
  • Battery damage
  • Labour costs
  • Downtime

7. Order Acceptance

We reserve the right to:

  • Refuse any order
  • Cancel orders due to pricing errors
  • Limit quantities

If your order is cancelled after payment, a full refund will be issued.

8. Force Majeure

Manta Motion shall not be liable for delays or failure to perform due to events outside our reasonable control, including supply chain disruptions, transportation delays, or acts of God.

9. Governing Law

These Terms and Conditions are governed by the laws of England & Wales.

Any disputes shall be subject to the exclusive jurisdiction of the courts of that region.