Sidi Rex Motorcycle Boots Black - 240
Sidi Rex Motorcycle Boots Black - 240
Delivery time on request

To determine the correct shoe size: please measure the length of the foot in cm; starting from the heel to the big toe, as shown in the image.

Sidi Rex Motorcycle Boots Black – 240
Maximum Safety. Maximum Control. Designed for Racers.
The Sidi Rex Motorcycle Boots Black – 240 is an uncompromising racing boot that offers the highest safety and extreme stability. Worn by professional riders and designed for sporty street and track performance, the Rex combines robust protection technologies with a precise, individually adjustable construction.
With its black racing aesthetics, strong TPU protection package, and distinctive fiberglass exoskeleton, this boot is a true high-end safety product – built to protect you at maximum speed.
Why the Sidi Rex 240 is Essential for Sport Riders
1. Superior Safety – Professional Level Protection
The Rex sets new standards in protection:
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High-quality TPU-Protectors at the ankle, shin & sensitive outer areas
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Fiberglass-reinforced nylon exoskeleton structure for maximum stability
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Lateral impact protection for additional absorption
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Abrasion-resistant high-resistance microfiber for durability and safety
A boot that does not leave your safety to chance.
2. Dual-Dial System – Custom Fit in Seconds
The high-density resin dial system allows for millimeter-precise adjustments:
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Adjustment from both sides
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More precise, secure hold
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No slipping, no pressure points
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Completely replaceable and extremely durable
The only racing boot technology that perfectly contours around the tibia.
3. Excellent Bike Feel Thanks to Low-Profile Racing Sole
The flat, sport-tuned sole offers:
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Maximum grip
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Optimal power transfer
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Precise feel on footpegs & levers
For riders who want to feel every detail.
4. Stability & Mobility – perfectly balanced
Despite its strong protective structure, the Rex remains surprisingly mobile:
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controlled flex zones
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stabilizing outer architecture
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ideal for quick shifting, braking & sporty maneuvers
A boot that keeps you stable without restricting you.
Sidi Impact Science & Sustainable Responsibility
Sidi continues to focus on:
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reduction of emissions (SBTi targets)
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supporting the UN Sustainable Development Goals
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durable materials & interchangeability of key components
Product Highlights – Rex Black 240
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Color: Black
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Model number: 240
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TPU-Protectors & fiberglass exoskeleton
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Dual-dial closure system
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Low-profile racing sole
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Abrasion-resistant microfiber construction
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Optimal fit for sporty riding
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Strong lateral & ankle protection
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Ideal for racing & sporty street
Conclusion: The uncompromising racing boot for maximum safety
The Sidi Rex motorcycle boot Black – 240 is the ideal choice for riders seeking top protection, massive support, and full racing performance.
A boot that protects you – while also giving you the perfect riding feel.
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About Us
About Us
Our passion for quality and innovation drives us to provide you with the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to custom solutions – your riding experience is our priority.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx – express shipping is available upon request. If an item is in stock, express shipping can often be done within 1 business day. The regular delivery time is approximately 2-5 business days nationally, and about 1 week internationally. Please check the available shipping options and times in the cart, as we offer multiple shipping providers depending on the country.
Returns must be registered in advance via email and are possible according to our cancellation policy (14 days return request + 14 days return period after approval). Please note: Unregistered returns will not be accepted. All details regarding conditions, exceptions, and refunds can be found in our cancellation policy.
Your payment information is processed securely. We do not store credit card data and do not have access to your credit card information.
More info in our FAQs
Write an email to our team – we will get back to you as soon as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly, often shipping it the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is done via DHL or FedEx depending on the country and selection.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receipt and have an additional 14 days for the return shipment after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does 'Delivery time on request' mean?
What does 'Delivery time on request' mean?
'Delivery time on request' means that the item is usually not directly in stock and may need to be specially ordered. Please contact us before purchasing – we will check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, shipping can often occur within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.

