Bottle Cage Kit, with Bontrager bottle, for all Carboxtrem couplings.
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3D Printing
Mantis System for CarboXtrem Aero Aerobars
€165,00VAT included · Shipping separate
Professional aerodynamics. Total control. The Mantis System turns your CarboXtrem Aero aerobars into a single centred bar, like the one professional riders use in time trials.By bringing your hands together it reduces frontal area...
I'd rather check my measurements first- Made from your measurementsWe fit the part to your bike and your position, not the other way round.
- Ships in 24-72 hMainland Spain €12; international shipping available, cost calculated at checkout. Made-to-measure parts take about 2 weeks to make.
- We advise you firstSend us your bike and your measurements on WhatsApp and we'll tell you what suits you.
Professional aerodynamics. Total control.
The Mantis System turns your CarboXtrem Aero aerobars into a single centred bar, like the one professional riders use in time trials.
By bringing your hands together it reduces frontal area and improves aerodynamic efficiency, gives you more control on descents and lets you change your position comfortably on long rides.
Made in HTPA‑CF25: beyond plastic
Developed with HTPA‑CF25, a high-performance technical polymer used in aerospace, which offers:
- Tensile strength of 50 MPa
- Structural stiffness with no flex under load
- Resistance to UV and temperature changes
- Vibration absorption that improves comfort
- Far more durable than plastics such as ABS or ASA
A design optimised to the last millimetre
- An aerodynamic keel profile that cuts through the wind
- A textured non-slip surface for a secure grip
- Internal reinforcements that add stiffness without extra weight
- A non-reflective matt black finish, with a seamless transition between bars
Designed and made in Spain, like every CarboXtrem component.
📖 Related guide: The Mantis System: The Centre Bar That Turns Your Aero Aerobars Into a Pro Set-Up
Frequently asked questions
What exactly does the Mantis System do?
It turns your Aero aerobars into a single centre bar, bringing your hands together to reduce frontal area and replicate the position professionals use in time trials.
What material is it made from?
HTPA-CF25, a technical polymer used in aerospace: 50 MPa tensile strength, stiffness with no flex under load, and resistance to UV and temperature.
What is it compatible with?
It is designed to fit on CarboXtrem Aero aerobars.
Spec sheet
- Product
- Mantis System for CarboXtrem Aero Aerobars
- Type
- 3D Printing
- Weight
- 1.0 kg
- Manufacturing
- Made to measure, one at a time
- Shipping
- Mainland Spain €12 · International shipping, cost calculated at checkout
HOW TO FIT THEM
1. Loosen the bolts on your current bars.
2. Slide the adapter over both bars.
3. Set the position you want.
4. Tighten the bolts to 2 Nm maximum.
Important: do not exceed 2 Nm. We recommend using a torque wrench.
Stainless steel bolts are included.
CarboXtrem, leaders in 3D printing for high performance cycling
At CarboXtrem we specialise in 3D printed cycling components for people who don't settle for standard.
We design and make Aero aerobars, grips, saddles and other key parts to the millimetre, with materials such as carbon fibre and EPU 41 resin, used by leading brands such as Specialized and adidas.
Every part is fitted to your body, your bike and your discipline (road, triathlon, gravel). No generic sizes. No pain. Just performance.
How does your order work with CarboXtrem?
STEP 1: Buy online and talk to us directly
After your purchase, we contact you on WhatsApp to start the custom process. No complicated forms, no waiting.
STEP 2: We guide you through taking your measurements
We send you visual instructions to gather the data we need for the product you bought.
For aerobars:
- Height and weight
- Your arm measurement from your bike fit
- Exact measurements of your handlebar
The whole process explained step by step with pictures.
STEP 3: We check everything and make it precisely
We compare your data against our database of models. We've made parts for almost every model and brand out there, and for most body types.
If something doesn't add up, we tell you before making it.
Then we make your product 100% to measure with Carbon3D technology (aerobars, grips, saddle, and so on).
⏱ Manufacturing time: 2 weeks.
STEP 4: Receive it, fit it and ride
Express shipping in 24–48 h.
You have support on WhatsApp or by video call to help you fit your kit properly.
We also send you installation videos.
3D + carbonPrinted mesh and hand-laid carbon
We advise you firstWe tell you what suits you and what doesn't
One at a timeNo part is off the shelf
Direct supportYou talk to the person who makes it
★★★★☆ 4,6
4.6 out of 5 on Trustpilot, from 103 verified customer reviews.
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Not sure it fits you?
Send us a photo of your bike and whatever measurements you have. We'll tell you what works and what doesn't, even if it ends with you not buying anything.