Overview
The Traxxas Chassis Braces (rear (1), rear tower (2)) / 4x15 CCS (4) (TRX9521) are essential reinforcement components designed specifically for the Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Truck. If you own a Sledge or are considering investing in one of these incredible RC monsters, this upgrade kit is a must-have addition to your spares collection. Whether you're a seasoned RC enthusiast in the UK or a weekend basher looking to protect your investment, these chassis braces provide the structural support your truck needs during aggressive driving and high-impact situations.
The Sledge is renowned for its robust construction and powerful performance, but like all high-performance RC trucks, it benefits from additional chassis reinforcement to handle the stresses of serious off-road driving. These blue-anodized aluminium braces are engineered by Traxxas to distribute stress more effectively across the chassis, reducing flex and improving overall rigidity. This means better handling, improved durability, and extended component lifespan – crucial factors when you're investing in a premium RC monster truck. For anyone serious about their ready to run RC truck in the UK market, these braces are a smart upgrade that pays dividends in reliability and performance.
Traxxas has a reputation for designing upgrades that genuinely improve performance rather than simply adding cost. These chassis braces are no exception. The combination of one rear chassis brace and two rear tower braces, along with four 4x15 CCS fasteners, creates a comprehensive reinforcement system that works together to strengthen the most critical areas of your Sledge's chassis. This is the kind of upgrade that separates casual bashers from serious RC enthusiasts who want their vehicles to perform at their peak.
Key Features
- Blue-Anodized Aluminium Construction — These braces are manufactured from high-quality aluminium and finished with blue anodizing, which provides both aesthetic appeal and superior corrosion resistance. The anodized coating protects the metal from oxidation and extends the lifespan of the components, meaning your chassis reinforcement will look great and perform reliably for years to come.
- Rear Chassis Brace (Quantity: 1) — This single rear chassis brace reinforces the main chassis structure at the rear section of your Sledge, providing critical support where the truck experiences significant stress during jumping, landing, and aggressive cornering. The rear chassis is particularly vulnerable during high-impact activities, making this brace an essential protective upgrade.
- Rear Tower Braces (Quantity: 2) — The two rear tower braces provide additional triangulation and support to the rear tower structure, which houses critical suspension components. Tower braces are engineering-proven to reduce chassis flex and improve the responsiveness of your truck's handling, resulting in more predictable steering and better overall control during fast runs.
- Stainless Steel Fasteners Included — The kit includes four 4x15 CCS (Cold Rolled Steel) fasteners that are specifically designed for use with these braces. These high-quality hardware components ensure secure installation and long-lasting reliability, preventing loosening or failure during intense driving sessions.
- Purpose-Designed for Traxxas Sledge — These braces are engineered specifically for compatibility with the Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Truck. This bespoke design ensures perfect fitment and optimal reinforcement at the stress points most critical to the Sledge's design, rather than generic braces that might not align with your truck's engineering.
- Professional-Grade Durability — Traxxas upgrades are trusted by competitive drivers and serious enthusiasts across the UK and worldwide. These braces are built to withstand the demanding conditions of off-road driving, including rough terrain, high-speed impacts, and prolonged use – making them a worthwhile investment in your truck's longevity.
Technical Performance
The Traxxas Chassis Braces represent the pinnacle of chassis reinforcement engineering for high-performance RC monster trucks. Built from premium blue-anodized aluminium, these components significantly increase the rigidity of your Sledge's chassis structure, which is critical when operating a powerful 1/8 brushless electric monster truck. The Sledge is an exceptionally capable machine with impressive torque and acceleration, and the stresses placed on the chassis during aggressive driving are substantial. By adding the rear chassis brace and dual rear tower braces, you create a triangulated support system that distributes forces more evenly across the frame, reducing dangerous flex that can lead to component failure, bent chassis rails, or misalignment of suspension geometry.
The materials specification is carefully chosen for optimal performance: aluminium offers an excellent strength-to-weight ratio, meaning you gain structural rigidity without significantly adding weight that would affect handling or battery life. The blue anodizing process creates a protective oxide layer that guards against corrosion from moisture, dirt, and the chemicals commonly encountered during outdoor RC driving. The four 4x15 CCS fasteners provided with the kit are engineered to specification for secure attachment without over-tightening, which could strip threads or crack the aluminium. Installation is straightforward for anyone with basic mechanical aptitude and a hex driver set, and the braces integrate seamlessly with the Sledge's existing architecture. For UK-based RC enthusiasts running their Sledges in wet conditions or throughout the British seasons, this corrosion-resistant construction provides genuine peace of mind.
What's in the Box
- Rear Chassis Brace (1x) – Blue-anodized aluminium
- Rear Tower Braces (2x) – Blue-anodized aluminium
- 4x15 CCS Fasteners (4x) – Stainless steel hardware for secure installation
Frequently Asked Questions
- Which Traxxas Sledge models does this brace kit fit? — These chassis braces (TRX9521) are designed to fit all colour variants of the Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Truck, including the blue, orange, green, and red versions. Regardless of which colour Sledge you own, this upgrade kit will integrate perfectly with your truck's chassis and suspension system.
- Do I need special tools to install these chassis braces? — Installation requires only basic RC tools, primarily a hex driver set to fit the 4x15 fasteners included in the kit. No special equipment is needed, making this an accessible upgrade for RC enthusiasts of all experience levels. Traxxas documentation and online resources provide clear installation guidance if you're unfamiliar with the process.
- Will these braces affect the performance of my Sledge? — Yes, positively. By reducing chassis flex, these braces improve suspension response and steering precision, resulting in better handling characteristics. You'll notice crisper turn-in, more predictable cornering, and improved stability during high-speed running. The weight addition is negligible compared to the performance gains achieved through improved rigidity.
- Are these braces compatible with brushless RTR ready to run Sledges? — Absolutely. These braces are universal to the Sledge platform regardless of whether you own a ready to run brushless electric Sledge or are building a custom setup. They work with any Sledge variant available in the UK market.
- Is this a mandatory upgrade or optional? — While not mandatory, these braces are highly recommended for anyone who drives their Sledge aggressively, performs frequent jumps, or wants to extend component lifespan. For casual bashers, they're optional; for serious enthusiasts and competitive drivers, they're practically essential insurance against chassis damage.
- Can I install just the rear chassis brace without the tower braces? — Technically yes, but the kit is designed as a system. Using all three braces together provides optimal triangulation and stress distribution. Installing only the rear chassis brace means missing out on the benefits of tower reinforcement, so we recommend installing the complete kit for maximum effectiveness.
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 Traxxas Chassis braces (rear (1), rear tower (2)) / 4x15 CCS (4) (fits Sledge) TRX9521 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.
- Brand: Traxxas
- Model Number: TRX9521
- EAN: 020334952103
- Product Type: Chassis Braces and Fasteners
- Material: Blue-anodized aluminium (braces), stainless steel (fasteners)
- Rear Chassis Braces: 1x
- Rear Tower Braces: 2x
- Fasteners Included: 4x 4x15 CCS (Cold Rolled Steel)
- Finish: Blue anodizing
- Compatibility: Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Truck (all colours: blue TRX95096-4-BLUE, orange TRX95096-4-ORNG, green TRX95096-4-GRN, red TRX95096-4-RED)
- Application: Chassis reinforcement, stress distribution, rigidity improvement
- Installation: Basic hex driver tools required
- Weight Addition: Minimal, negligible impact on truck performance
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.
