Litebike Aethyx carbon stem showcasing its premium carbon construction, refined minimalist design, and exceptional rigidity and durability.
Side view of the Litebike Aethyx carbon stem, highlighting its sleek profile, lightweight build, and precise engineering for enhanced performance.
Front view of the Litebike Aethyx carbon stem, emphasising its robust design and refined finish, built for strength and durability under load.
Top view of the Litebike Aethyx carbon stem, featuring its clean, minimalist aesthetic and precision-crafted carbon construction for superior performance.
Litebike Aethyx carbon stem showcasing its premium carbon construction, refined minimalist design, and exceptional rigidity and durability.
Side view of the Litebike Aethyx carbon stem, highlighting its sleek profile, lightweight build, and precise engineering for enhanced performance.
Front view of the Litebike Aethyx carbon stem, emphasising its robust design and refined finish, built for strength and durability under load.
Top view of the Litebike Aethyx carbon stem, featuring its clean, minimalist aesthetic and precision-crafted carbon construction for superior performance.
Litebike Aethyx carbon stem showcasing its premium carbon construction, refined minimalist design, and exceptional rigidity and durability.
Side view of the Litebike Aethyx carbon stem, highlighting its sleek profile, lightweight build, and precise engineering for enhanced performance.
Front view of the Litebike Aethyx carbon stem, emphasising its robust design and refined finish, built for strength and durability under load.
Top view of the Litebike Aethyx carbon stem, featuring its clean, minimalist aesthetic and precision-crafted carbon construction for superior performance.

Litebike Aethyx carbon stem 150g

Regular price
£122.00 GBP
Sale price
£122.00 GBP
Regular price
Tax included. Shipping calculated at checkout.
Titanium bolts
Size

Our Litebike Aethyx carbon stem.

 

Precision-engineered for road and gravel cycling, balancing stiffness, strength, and lightness (150 g).

 

Made from our X Weave™ carbon, the Aethyx delivers exceptional rigidity and durability. Compatible with 31.8 mm handlebars and 28.6 mm (1-1/8") steerer tubes, with a 6-degree rise for versatile setup options.

 

Upgraded with corrosion-resistant titanium bolts, ensuring secure and reliable performance under load.

 

Sleek, minimalist, refined aesthetic. We have designed the Aethyx carbon stem for cyclists who demand the ultimate in performance and style.

Weight: 136 - 152 g
Length: 80 - 110 mm
Clamping diameter (handlebar): 31.8 mm
Steerer tube: 28.6 mm / 1-1/8"
Material: Litebike X Weave™ carbon, titanium bolts
Rise: 6 degrees
Maximum torque: 5 Nm

Free shipping on orders over £150. Choose from standard and express delivery options. 30 day returns. More details on our shipping info page.

Check out our Trustpilot. We consistently get 5 stars for the quality of our products and customer service.

Infographic showing benefits of Litebike lightweight carbon stem, X Weave carbon fibre, lightweight, compact design, titanium bolts, and suitable for gravel cycling and road cycling
Litebike Aethyx carbon stem showcasing its premium carbon construction, refined minimalist design, and exceptional rigidity and durability.
Carbon bike parts for gravel cycling
Shows two cyclists on a desert track with mountains in the background, showcasing Litebike lightweight bike cassettes, stems and seatpost

Got questions? We got answers.

Yes, our carbon stem can be paired with alloy handlebars.

Reducing weight is the most noticeable upgrade you can make. Lightweight bikes accelerate faster and are more responsive to the power you generate, helping you reach your performance potential. Lightweight means going faster and further, for longer. We help cyclists reach their goals - from competitive racers to weekend riders.

Most of our bike parts are made from carbon fibre which is lightweight, stiff for optimal power transmission, and flexible in certain dimensions making cycling more comfortable. We put every part through rigorous testing by us and our growing team of cyclists. This means you can be confident that our parts will perform for thousands of miles.

The cycling industry is full of gimmicks, poor quality parts and expensive marketing. We are flipping the switch by working directly with the same manufacturers producing parts for the top cycling brands.

We aim to set the industry standard for high quality bike parts that last. We are the opposite of fast fashion. We are slow fashion - for bikes.

We’re only happy if you’re happy. You can return any part you bought from us within 30 days and we will give you a full refund. Please return the item in its original condition, with any labels attached.

We use Royal Mail’s tracked delivery service. You will get an email with tracking information so you can keep tabs on where your order is and exactly when it will arrive.

Yes. We ship to Europe, the US and many other countries. Check out our shipping policy for more details.

We’re only happy if you’re happy. You can return any part you bought from us within 30 days and we will give you a full refund. Please return the item in its original condition, with any labels attached.

We offer a two-year warranty on our products. You can find more details on our warranty page. Our bike parts are built to last.

HASSLE FREE RETURNS
We're more than happy for you to return your product to us for a full refund within 30 days. Learn more.
SAME DAY DISPATCH
We dispatch orders on the same day. You'll be cycling with your new Litebike kit in no time.
FREE SHIPPING
Free standard shipping on all UK orders over £150. We ship all UK and international orders with Royal Mail's tracked delivery.