CYSKY
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CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
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CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
This bicycle stem is Lightweight and sturdy, Reduce weight while maintaining strength.
CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling
Item #: 81387141

CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX,

85% of respondents would recommend this to a friend

Item #: 81387141

XPF 2693

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This bicycle stem is Lightweight and sturdy, Reduce weight while maintaining strength.
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What Stands Out

Adjustable Length
Choose from multiple lengths (35mm to 70mm) to fit your riding style, ensuring optimal handlebar height and improved control on various terrains.
Sturdy Construction
Built from high-quality materials, this bike stem offers durability and stability, enhancing your riding experience on mountain bikes, road bikes, and BMX.
Enhanced Riser Design
The 7-degree riser helps improve riding posture, reducing strain and fatigue on longer rides while providing better steering handling.

Product Details

Shop CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem 25.4 Mountain Bike Stem Short Handlebar Stem Riser Extender for Road Bike, MTB, BMX, ebike, Cycling online at a best price in Wallis and Futuna Islands. B0B3HV6YDQ

Who Should Buy?

Suitable For
  • Mountain Bikers

    Ideal for mountain bikers looking for improved handling and control on rugged terrain with a shorter reach.

  • Adjustable Riders

    Great for cyclists wanting to experiment with handlebar height to find their most comfortable riding position.

  • Compact Frames

    Suitable for bicycles with compact frames needing a riser extender to optimize riding posture and comfort.

Not Suitable For
  • Long-Distance Cyclists

    Not ideal for long-distance riders who prefer extended reach for efficiency over shorter, more upright positions.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What sizes are available for the CYSKY Bike Stem?

    Answer: The CYSKY Bike Stem comes in multiple sizes including 35mm, 45mm, 60mm, and 70mm for different riding preferences. These sizes allow riders to select a stem that best fits their handlebars and riding style, ensuring a customized fit. Whether you're seeking to improve maneuverability on mountain trails or enhance comfort on longer road rides, choosing the right length will make a significant difference in your riding experience.
  • Question: How does the 7-degree angle of the stem affect riding performance?

    Answer: The 7-degree angle of the CYSKY Bike Stem enables riders to adopt a more aggressive riding posture, reducing strain on the back and allowing for better handling. This angle is particularly beneficial for mountain biking and BMX as it enhances control while descending and improves overall stability. Whether tackling steep hills or navigating technical obstacles, a stem with this degree of angle can contribute significantly to a rider's confidence and performance on the trail.
  • Question: Is the CYSKY Bike Stem compatible with all types of bicycles?

    Answer: Yes, the CYSKY Bike Stem is designed to be compatible with most bicycle types, including mountain bikes, road bikes, and BMX. This versatility makes it a great option for riders owning multiple bicycles or those who ride various disciplines. It can be easily installed and swapped out, allowing cyclists to fine-tune their equipment based on their needs, whether for competitive racing or casual weekend rides.
  • Question: What materials are used in the construction of the CYSKY Bike Stem?

    Answer: The CYSKY Bike Stem is crafted from high-quality aluminum alloy, ensuring durability while remaining lightweight. This construction provides strength needed for off-road cycling without adding unnecessary weight to your setup. As a result, this stem is ideal for performance-oriented cyclists who require robust components without compromising on efficiency or speed, making it perfect for both competitive races and adventurous trails.
  • Question: Can I install the CYSKY Bike Stem myself?

    Answer: Yes, installing the CYSKY Bike Stem is a straightforward DIY task suitable for even beginner cyclists. It typically requires basic tools like a hex wrench, and installation guides are often included with the product. This empowers cyclists to take customization into their own hands, ensuring that their setup meets personal comfort and performance standards, whether preparing for a casual ride or an intense trail session.
  • Question: How does the handlebar riser extender work?

    Answer: The handlebar riser extender feature of the CYSKY Bike Stem allows for better height adjustment, which enhances rider comfort and control. By raising the handlebars, cyclists can achieve a more relaxed riding position, reducing strain on the back and shoulders. This is especially useful for longer rides or when navigating steep terrain, as it provides a more upright posture that can improve overall stability and handling.
  • Question: What are the benefits of using a short stem like the CYSKY?

    Answer: Using a short stem, like the CYSKY Bike Stem, lowers your center of gravity which enhances stability, particularly during aggressive riding or cornering. Additionally, a shorter stem can improve your bike's responsiveness, allowing for quicker maneuvering. This makes it a favored choice among mountain bikers looking for enhanced control on technical trails and those who prioritize agile performance in their riding experience.
  • Question: Does the CYSKY Bike Stem need any special maintenance?

    Answer: The CYSKY Bike Stem requires minimal maintenance. Regular checks on the bolts to ensure they are secure can help maintain optimal performance. It’s important to clean the stem with a damp cloth to prevent dirt accumulation, especially after off-road use. This straightforward care routine ensures longevity and helps maintain the stem’s functional integrity through various riding conditions.
  • Question: Where can I buy the CYSKY Bike Stem?

    Answer: You can buy the CYSKY Bike Stem from Ubuy. They carry a wide range of bicycle components, including this high-quality stem, allowing you to find the ideal size for your biking needs. Ubuy is known for its reliable selection and great customer service, making it a prime option for acquiring bicycle accessories that enhance your cycling experience.
  • Question: Is the CYSKY Bike Stem lightweight?

    Answer: Yes, the CYSKY Bike Stem is designed to be lightweight while still offering exceptional strength and durability. The use of aluminum alloy construction keeps the weight down, making it ideal for performance-focused riders who prioritize speed and efficiency. Reducing weight without sacrificing quality is critical, especially for competitive cyclists looking to enhance their bike's overall performance on climbs and long rides.

CYSKY Stems Editorial Review

CYSKY Bike Stem 31.8 35mm/45mm/60mm/70mm 7 Degree MTB Stem is designed for optimal comfort and adaptability in a range of cycling situations including road biking and mountain biking. Many users have reported significant improvements in their riding comfort, stating that it brings the handlebars closer and makes their ride more enjoyable, reflecting the thoughtful design of this aluminum stem. Installation is a breeze, especially with the inclusion of a hex wrench, making it a favorite for those who value simple yet effective adjustments. Although some users wished for black bolts, the overall performance and fit make it a solid choice for various bike types like BMX and e-bikes.

Customer Reviews & Ratings

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Pros

  • Solidly built and reliable for different bike types
  • Reduces reach for a more comfortable riding position
  • Lightweight design enhances bike performance
  • Easy installation with included tools
  • Good value compared to high-end options

Cons

  • Minor preference for different bolt colors

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XPF 2693

Order now and get it around Thursday, October 01

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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  • dhl
Fastest cross-border delivery

Features & Benefits

  • Available in various lengths: 35mm, 45mm, 60mm, and 70mm.
  • Designed with a 7-degree angle for versatility.
  • Constructed from high-strength 6061 T6 aluminum for durability.
  • Features a sandblasted, frosted texture for a non-slip grip.
  • Weighs only 96g, making it a lightweight option for cyclists.
  • Easy installation with a secure four-bolt clamp design.

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