Overview
The Traxxas Stub Axle in red-anodised aluminium is a premium drivetrain component designed for RC enthusiasts who demand both performance and style. Whether you're running a Traxxas X-Maxx monster truck, XRT rock racer, or Funco Motorsports sand car, this replacement stub axle delivers the durability and precision engineering that Traxxas is renowned for across the RC car UK market. This is not just a functional replacement part — it's an opportunity to customise your RC model with high-quality, vibrant red anodised aluminium that catches the eye on the track or at the bash spot.
Built to exacting standards by Traxxas, one of the world's leading manufacturers of ready to run RC vehicles and performance upgrades, this stub axle is engineered to withstand the demands of high-performance brushless RC driving. The red-anodised finish provides both aesthetic appeal and corrosion resistance, ensuring your RC truck or buggy looks and performs its best whether you're tackling outdoor terrain or indoor circuits. This is the genuine OEM Traxxas component, not a third-party imitation, so you can trust its compatibility and longevity.
If you're serious about maintaining your RC model at peak performance, or if you've damaged a stub axle during aggressive bashing and need a genuine replacement, this aluminium component is an essential addition to your RC spares collection. The vibrant red-anodised finish makes it an attractive upgrade option for those looking to add a splash of colour to their vehicle's drivetrain while improving durability compared to plastic alternatives.
Key Features
- Premium Aluminium Construction — Manufactured from high-grade aluminium alloy, this stub axle offers superior strength-to-weight ratio compared to plastic alternatives, ensuring reliable performance under the extreme loads generated by high-speed brushless RC driving and aggressive off-road bashing.
- Red-Anodised Finish — The bright red-anodised coating provides both stunning visual appeal and enhanced corrosion resistance, protecting the aluminium from oxidation and wear whilst giving your RC model a professional, factory-finished appearance that stands out on the track or trail.
- Precision Engineering — As an official Traxxas OEM component, this stub axle is manufactured to exact specifications ensuring perfect fitment and reliable performance with compatible drivetrains, eliminating the compatibility issues sometimes found with third-party alternatives.
- Durable Design — The aluminium construction is engineered to handle the extreme rotational forces and impacts typical of high-performance RC vehicles, particularly the powerful 8S brushless systems found in modern Traxxas monsters trucks and rock racers.
- Direct Traxxas OEM Part — You're purchasing the genuine factory component, not a clone or aftermarket equivalent, guaranteeing authentic Traxxas quality control and materials specification.
Technical Performance
This stub axle represents precision drivetrain engineering designed specifically for high-performance RC models. Manufactured from aluminium alloy and finished with vibrant red-anodising, the component is built to withstand the extreme rotational loads and impact forces generated by modern brushless motor systems, particularly the powerful 8S LiPo configurations found in vehicles like the Traxxas X-Maxx Belted 4WD Brushless RTR monster truck and the XRT VXL-8S rock racer. The aluminium construction provides an optimal balance of strength and weight reduction — critical factors in RC performance — whilst the precision tolerances ensure smooth, reliable power transmission from the differential to the wheels. The red-anodised finish serves dual purposes: it protects the underlying aluminium from corrosion and weathering whilst providing the distinctive Traxxas aesthetic quality that serious RC enthusiasts appreciate. Whether you're running your RC model on loose desert sand, muddy tracks, or dry pavement, this component delivers consistent performance and longevity. The engineering tolerances are tight enough that fitment is immediate and trouble-free, with no modification required on compatible models. This is the kind of component that works quietly in the background, but makes a tangible difference in your RC vehicle's reliability and lifespan.
What's in the Box
- 1x Traxxas Red-Anodised Aluminium Stub Axle (TRX7768R)
What You Need to Complete
- Compatible 7750X heavy-duty driveshaft (or 7896 8S-spec heavy duty driveshaft) — this stub axle is designed for use with these specific Traxxas driveshaft models only
- Traxxas X-Maxx, XRT, or compatible Funco Motorsports RC vehicle with the appropriate drivetrain configuration
Frequently Asked Questions
- Which Traxxas RC cars and trucks are compatible with this stub axle? — This red-anodised aluminium stub axle is compatible with a comprehensive range of Traxxas models including the X-Maxx Belted 4WD Brushless RTR 8S Monster Truck in red, blue, orange or green colour options, the X-Maxx Ultimate variants in Blue X or Green X, the X-Maxx chassis, the XRT VXL-8S rock racer in green, black, blue or orange, the XRT Ultimate in Blue X or Green X variants, the X-Monster Chassis, and all colour variations of the Traxxas Funco Motorsports Pro Scale 8S 2WD Electric Sand Car. Always verify your specific model number before purchasing.
- What driveshaft models are compatible with this stub axle? — The manufacturer specifications indicate this stub axle is designed for use specifically with the 7750X driveshaft, and additionally compatible with the 7896 8S-spec heavy duty driveshaft. Using only the specified driveshaft models ensures correct fitment and optimal performance.
- Is this a genuine Traxxas part or a third-party aftermarket component? — This is a genuine OEM (Original Equipment Manufacturer) component from Traxxas. You can verify authenticity by the model number TRX7768R, the EAN code 0020334776884, and purchasing from authorised Traxxas retailers like RC Model Shop. Genuine Traxxas parts guarantee exact fitment, proper material specifications, and warranty coverage.
- Why is this stub axle made from aluminium rather than plastic? — Aluminium offers significantly superior strength-to-weight ratio compared to plastic, which is critical for high-performance RC vehicles running powerful brushless motors on 8S LiPo batteries. Aluminium resists deformation under the extreme rotational forces and impacts typical of aggressive bashing, whilst remaining lighter than steel alternatives. This makes aluminium the preferred material choice for drivetrain components on serious RC models.
- Does the red-anodised finish affect performance or just appearance? — The red-anodised finish serves dual purposes. Aesthetically, it provides the distinctive Traxxas look and allows you to colour-coordinate your RC vehicle's drivetrain components. Functionally, anodising creates a protective oxide layer on the aluminium surface that resists corrosion, oxidation, and surface degradation from exposure to moisture, salt, and UV sunlight. This means the red finish actually extends the component's operational lifespan compared to bare aluminium.
- What is the difference between this stub axle and plastic alternatives? — Traxxas aluminium stub axles like this one offer superior durability, resistance to deformation under load, better heat dissipation, and longer service life compared to plastic stub axles. Whilst plastic components may be lighter, they lack the structural rigidity needed for high-performance 8S brushless applications. The aluminium construction combined with precision manufacturing tolerances makes this the performance choice for serious RC enthusiasts.
- Is this a complete replacement or just one component? — This package contains one individual stub axle (TRX7768R). If your vehicle has multiple stub axles or if you need components for both sides of the drivetrain, you may need to order multiple units depending on your specific model configuration. Check your vehicle's manual or contact RC Model Shop if you're unsure of your complete drivetrain upgrade requirements.
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 Stub axle, aluminium (Red-anodised) (1pc) (use only with #7750X driveshaft) TRX7768R 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.
- Product Type: Stub Axle
- Brand: Traxxas
- Model Number: TRX7768R
- EAN Code: 0020334776884
- Material: Aluminium alloy
- Finish: Red-anodised
- Quantity Supplied: 1 piece
- Driveshaft Compatibility: 7750X driveshaft (primary specification), also compatible with 7896 8S-spec heavy duty driveshaft
- Compatible Vehicle Models: Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (red, blue, orange, green variants), Traxxas X-Maxx Ultimate (Blue X, Green X variants), Traxxas X-Monster Chassis, Traxxas XRT VXL-8S (green, black, blue, orange variants), Traxxas XRT Ultimate (Blue X, Green X variants), Traxxas Funco Motorsports Pro Scale 8S 2WD Electric Sand Car (red, blue, orange, green variants)
- Drivetrain Component Category: Drivetrain Spares
- Application: Heavy-duty 8S brushless drivetrain systems
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