CarboXtrem
CarboXtrem Aero kit Basic couplings
CarboXtrem Aero kit Basic couplings
Custom fitments for your bike. Improve your posture and gain watts without complications. Custom-designed for your handlebars, compatible with any road, triathlon, or gravel bike. Improved aerodynamics, greater stability, and less fatigue on long rides.
4mm EVA foam pads with velcro (does not include Premium Carbon3D pads)
Custom couplings compatible with all models
Couldn't load pickup availability
- Custom made. 100% compatible.
Perfect fit guarantee.
- Manufacturing time 5-7 days. Shipping within 24/48 hours.
Main Features of Aero Handlebar Attachments
Made with cutting-edge materials, Aero handlebar clamps stand out for their strength and lightness. The adapter brackets are made of PA12-CF, a type of carbon fiber-reinforced nylon. The clamps themselves are made of high-quality carbon fiber.
This combination of materials not only ensures exceptional durability, but also reduces overall weight, a critical factor in competitive cycling.
Innovative Manufacturing Process
One of the most notable advantages of Aero handlebar end caps is their 3D printing manufacturing process. This technology allows for the creation of custom parts that adapt perfectly to any type of handlebar, ensuring an optimal, personalized fit.
3D printing offers unparalleled precision in the manufacturing of bicycle components, allowing for specific adaptations that are difficult to achieve with traditional production methods.
Benefits of Aero Handlebar Bar Ends
Aero handlebar clamps offer multiple benefits to the cyclist, including:
- Improved Aerodynamics: By allowing a more relaxed and aerodynamic position, these couplings help reduce wind resistance.
- Customized Comfort: Thanks to custom manufacturing and the ability to adjust the fitments based on the cyclist's basic biomechanical data, optimal ergonomics are achieved, reducing fatigue and the risk of injury.
- Ease of Installation and Adjustment: Accompanied by a detailed after-sales guide and personalized assistance, the installation and adjustment process of the couplings is simplified, guaranteeing a perfect fit with the handlebar.
Conclusion
Aero handlebar bar end fittings are a smart investment for any cyclist looking to improve their performance and comfort. Their custom design, advanced manufacturing, and high-quality materials offer a tailored solution for every rider.
Whether you're racing road bikes, triathletes, or gravel bikes, these attachments are the perfect complement to take your cycling experience to the next level.
Technical specifications
Technical specifications
Who is this product ideal for?
Who is this product ideal for?
Ideal for:
- Road and triathlon cyclists looking to improve their aerodynamic performance.
- Athletes who require an ergonomic and comfortable fit for long distances.
- Users who value high-quality materials and innovative design in their cycling equipment.
Frequently Asked Questions
Frequently Asked Questions
Warranty
Warranty
Lifetime warranty included.
Our components are designed and manufactured using high-precision 3D technology and certified materials.
That's why all CarboXtrem products include a lifetime warranty against any manufacturing defects .
If something goes wrong on our end, we'll fix it. No ifs, ands, or buts.

Compatibilidad de modelos
¿Es compatible tu bicicleta?
Selecciona tu marca para comprobarlo:
Algunos de nuestros profesionales
Lo que dicen nuestros clientes
Algunos de los profesionales de CarboXtrem
Carboxtrem, leader in 3D printing for high-performance cycling
At CarboXtrem we are specialists in 3D printed cycling components for those who don't accept the standard.
We design and manufacture aero bar ends, grips, saddles, and other key components with millimeter precision using materials such as carbon fiber and EPU 41 resin, used by leading brands such as Specialized and Adidas.
Each piece adapts to your body, your bike, and your discipline (road, triathlon, gravel). No one-size-fits-all. No pain. Just performance.
Why do they choose us?
At CarboXtrem we customize every coupler, every grip, every saddle...
| Feature | CarboXtrem | Other brands |
|---|---|---|
| Measures | Those of your body | Standards |
| Technology | Carbon 3D: 5 times stronger | Plastics |
| Vibration reduction | Up to -92% vibration reduction | Without active impact absorption |
| Injury prevention | Avoid neck, hand, and buttock pain due to poor fit | Causes chronic discomfort and fatigue |
| Mounting | Support for +250 models, step-by-step guidance | Low maneuverability |
How does your order work with CarboXtrem?
STEP 1: Online Purchase and Direct Contact
After your purchase, we'll contact you via WhatsApp to begin the personalized process. No complex forms or waiting.
STEP 2: We guide you through taking your measurements
We'll send you visual instructions to collect the necessary information based on the product you purchase.
If it is Couplings:
- Height and weight
- Your biomechanical arm measurement
- Exact measurements of your handlebar
The entire process explained with step-by-step images.
STEP 3: We check and manufacture with precision
We compare your data with our model database. We've built for almost every model and brand available, as well as most biomechanics.
If something doesn't fit, we'll let you know before manufacturing.
We then manufacture your 100% custom product using Carbon3D technology (couplings, grips, saddle, etc.).
⏱ Manufacturing time: 5–7 days.
STEP 4: Receive, install and pedal
Express shipping in 24–48 hours.
You have support via WhatsApp or video call to help you assemble your kit correctly.
We also send you installation videos.
Perfectos!
Los acoples son muy ligeros estéticamente preciosos. Los he usado poco, solo 1000km, y tengo poca referencia aún.
Excelente producto hecho a medida. Pude concretar dudas y medidas a través del teléfono con respuesta inmediata. Condicioné el pedido a una fecha de entrega muy corta y se cumplió la entrega en tiempo. El acople quedó perfecto.
inicialemente van bien, ahora solo hay que probarlos y darles uso. el atendimiento muy bueno

