CarboXtrem
Upper Steering Cover for Gemini Handlebar
Upper Steering Cover for Gemini Handlebar
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- Custom made. 100% compatible.
Perfect fit guarantee.
- Manufacturing time 5-7 days. Shipping within 24/48 hours.
Upper Cap for Gemini Handlebar, specifically designed to be able to tighten the steering spider directly.
Made of high quality carbon fiber, this part guarantees durability and strength and also offers an aesthetic and functional solution for your bicycle.
The Gemini Handlebar Top Cap allows precise adjustment of the steering screw, being able to tighten the steering up to 5Nw.
Featured Features:
- Premium Material: Manufactured in solid carbon fiber, providing lightness and superior resistance.
- Compatibility: Designed exclusively for Gemini MTB handlebars.
- Custom Fit: Available in two models with inclinations of -15º and -25º, adapting to the preferences of each cyclist.
- Simple Installation: Its design allows easy installation and adjustment of the steering tightening screw.
The Gemini Handlebar Top Cover stands out not only for its functionality but also for its elegant design, complementing the aesthetics of any mountain bike.
Whether you prefer an inclination of -15º for a more upright position or -25º for a more aggressive posture, we have the ideal option for you.
Optimize your cycling experience and take your performance to the next level with the Gemini Handlebar Top Cap, an essential accessory for any passionate cyclist.
Technical specifications
Technical specifications
Who is this product ideal for?
Who is this product ideal for?
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
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 |
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.