Overview
The Carisma 12mm Aluminium Wheel Hex Set (5mm) Black CA16693 is an essential spare part for RC enthusiasts who demand precision engineering and durability from their RC car upgrades. Whether you're a competitive racer, weekend basher, or someone looking to maintain your RC model truck or buggy at peak performance, this wheel hex set represents the perfect balance between quality construction and affordability. The Carisma brand has established itself as a trusted name in the RC hobby community across the UK, and this component exemplifies their commitment to producing reliable aftermarket parts that keep your RC vehicle running smoothly.
This aluminium wheel hex set is specifically designed for 12mm wheel applications with a 5mm thickness specification, making it compatible with a wide range of Carisma RC models and many other popular RC brands. If you've damaged your existing wheel hexes through normal wear and tear, or you're simply looking to upgrade to a more durable alternative, this set provides an excellent solution. The anodised black finish not only looks professional and matches most modern RC aesthetic standards, but also provides enhanced corrosion resistance, ensuring your wheel hexes maintain their appearance and functionality over extended periods of use.
Aluminium wheel hexes offer several advantages over plastic alternatives, including superior strength-to-weight ratio, better load distribution across the wheel mounting point, and improved longevity even under demanding conditions. For UK RC car enthusiasts searching for quality spare parts that deliver genuine performance benefits, this Carisma wheel hex set stands out as a sensible investment in your RC collection.
Key Features
- 12mm Standard Hex Size — The 12mm wheel hex specification is one of the most widely adopted standards in RC hobby cars, ensuring broad compatibility with numerous Carisma models and many other popular RC brands across the UK market. This standardisation means you can confidently use these hexes as replacements or upgrades without worrying about fitment issues.
- 5mm Thickness Profile — The precisely specified 5mm thickness has been engineered to provide optimal balance between structural rigidity and weight efficiency. This thickness prevents flex under cornering loads whilst remaining lightweight enough not to compromise your RC car's handling characteristics or increase unsprung mass at the wheels.
- Anodised Aluminium Construction — These hexes are manufactured from aerospace-grade aluminium and treated with professional anodising to create a protective oxide layer. The anodising process not only produces the attractive black colour finish but also significantly enhances resistance to oxidation, corrosion, and surface degradation from dirt, moisture, and road salt — particularly important for UK RC enthusiasts who may operate their vehicles in varied weather conditions.
- Integrated Locking Screw System — Each hex in the set features a dedicated locking screw mechanism that prevents unintended wheel rotation and axle slippage during operation. This safety-critical feature ensures that your wheel remains securely fastened even during aggressive driving, preventing the kind of wheel detachment incidents that can damage your vehicle and potentially become a safety concern.
- Premium Black Finish — The anodised black colour provides an understated, professional appearance that complements most RC body colours and aesthetic preferences. Beyond aesthetics, the anodised coating acts as a protective barrier against environmental wear, helping your wheel hexes maintain their appearance and structural integrity throughout the lifespan of your RC vehicle.
- Easy Installation — Designed for straightforward installation on any 12mm wheel hex mounting point, these components require no special tools or technical expertise to fit. Simply remove your existing hexes and install these as replacements, making them ideal for both experienced RC enthusiasts and those new to RC car maintenance.
Technical Performance
The Carisma 12mm Aluminium Wheel Hex Set represents a significant step forward in wheel mounting reliability compared to standard plastic alternatives. Manufactured from high-grade aluminium alloy and finished with professional anodising, these hexes deliver exceptional rigidity and durability across demanding driving conditions. The 5mm thickness specification has been carefully calculated to provide maximum strength whilst minimising weight, ensuring that your RC vehicle's handling dynamics remain optimal. The integrated locking screw mechanism is engineered to withstand the rotational forces generated during acceleration, cornering, and braking, preventing the wheel slippage that can occur with inferior fastening systems. Whether you're operating a 1/10 scale touring car, an off-road buggy, a rock crawler, or any other RC model utilising 12mm hex wheel mounting, these components provide the engineering quality that serious RC enthusiasts expect. The anodising process creates a dense, protective coating that resists oxidation and corrosion even when exposed to moisture, mud, and road salt — conditions common in UK RC driving environments. Installation is straightforward and requires no specialist knowledge, making these hexes suitable for both experienced competitors and hobbyists upgrading their existing RC setups.
What's in the Box
- Aluminium wheel hex set with locking screws for 12mm wheel applications
- Complete set featuring 5mm thick anodised black hexes
Frequently Asked Questions
- What RC models are these 12mm wheel hexes compatible with? — The 12mm hex specification is widely adopted across the RC hobby industry, making these Carisma hexes compatible with numerous RC car models including Carisma's own range of touring cars, buggies, and off-road vehicles. If your RC model features a 12mm wheel mounting point, these hexes will fit. We recommend checking your vehicle's manual or contacting our knowledgeable team at RC Model Shop if you're unsure about compatibility with a specific model.
- How do these aluminium hexes compare to plastic alternatives? — Aluminium wheel hexes offer substantially superior durability, rigidity, and longevity compared to plastic components. Plastic hexes can flex under load, potentially causing wheel wobble and uneven tyre wear, whilst aluminium provides consistent, reliable performance. Additionally, aluminium resists damage from impacts and maintains its structural integrity far longer than plastic, making it a sensible upgrade for anyone serious about their RC car's performance and reliability.
- What is the anodising process and why does it matter? — Anodising is an electrochemical process that creates a protective oxide layer on the aluminium surface. This coating enhances corrosion resistance, prevents oxidation, improves wear resistance, and creates a durable, attractive finish. For RC enthusiasts in the UK, where moisture and atmospheric conditions can accelerate corrosion, anodised components represent genuine added value in terms of longevity and maintenance-free operation.
- Are these hexes suitable for competitive racing? — Yes, absolutely. These Carisma aluminium wheel hexes are engineered to the precision standards expected by competitive RC racers. Many racers specifically choose aluminium hexes over plastic for the reliability and consistent performance they deliver during high-speed competition. Whether you're racing at your local club or enjoying casual weekend bashing, these components will support your vehicle's performance.
- How do I install these wheel hexes? — Installation is straightforward. Simply remove the locking screw from your existing wheel hex, slide out the old hex, position the new Carisma aluminium hex in place, and secure it with the integrated locking screw. No special tools are required, though most RC enthusiasts use a small hex key or screwdriver for the locking screw. The process typically takes just a few minutes per wheel.
- Will these hexes work with different coloured wheels? — Yes, these black anodised hexes are designed to work with any colour wheel. The black finish is neutral and professional, complementing both bright and subtle wheel colours. Many RC enthusiasts appreciate how the black hex provides visual definition and contrast with coloured wheels.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the CARISMA 12MM ALUMINIUM WHEEL HEX SET (5MM) BLACK CA16693 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Hex Size: 12mm
- Thickness: 5mm
- Material: Aluminium
- Finish: Anodised Black
- Features: Integrated locking screw mechanism
- Manufacturer: Carisma
- Model Number: CA16693
- EAN Code: 4892793166935
- Package Contents: Complete wheel hex set with locking screws
- Quantity in Set: Included as complete set
- Compatibility: 12mm wheel hex mounting points
- Application: RC cars, buggies, crawlers, touring vehicles
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
