KOOTU
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KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Handlebar Riser Bicycle Handlebar for Mountain Bike Road Bike BMX MTB
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KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Handlebar Riser Bicycle Handlebar for Mountain Bike Road Bike BMX MTB
Adjust upward for comfort or downward for speed with the KOOTU Bike Stem's adjustable angle design.
KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Handlebar Riser Bicycle Handlebar for Mountain Bike Road Bike BMX MTB
Item #: 87161210

KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Handlebar Riser Bicycle Handlebar for

Item #: 87161210

WST 69

Price Details

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Order now and get it around Friday, June 26
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Adjust upward for comfort or downward for speed with the KOOTU Bike Stem's adjustable angle design.
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What Stands Out

Adjustable Riser
The innovative 85-degree adjustable design allows riders to customize handlebar height, enhancing comfort and reducing strain during long rides for both mountain and road biking.
Durable Material
Constructed from high-strength aluminum, this bike stem ensures exceptional durability, making it suitable for rigorous mountain biking and road cycling without compromising performance.
Universal Compatibility
Designed to fit 28.6mm and 31.8mm handlebar sizes, the KOOTU Bike Stem provides versatility for various bicycle types, ensuring a perfect fit for mountain, road, and BMX bikes.

Product Details

Shop KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Handlebar Riser Bicycle Handlebar for Mountain Bike Road Bike BMX MTB online at a best price in Samoa. B09PD3WGYR
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Mountain Bikers

    Ideal for mountain bikers who require adjustable height for improved handling on rugged trails and terrains.

  • Beginner Cyclists

    Great for beginners needing customization to find a comfortable riding posture, enhancing their cycling experience and confidence.

  • BMX Riders

    Suitable for BMX riders who need a sturdy and adjustable handlebar riser for tricks and stunts.

Not Suitable For
  • Professional Cyclists

    Not ideal for professional cyclists seeking performance-focused components; they may prefer lighter or more specialized options.

  • Short Riders

    May not be suitable for very short riders who could require a lower handlebar setup than what this riser offers.

  • Road Race Users

    Less appropriate for road racers who prioritize aerodynamics and stiffness over adjustability and comfort features.

Product Description

KOOTU Bike Stem, 28.6mm 31.8mm Bicycle Handlebar Extender Aluminum Hexagonal Hole Design 85 Degree Adjustable Handlebar Riser Bicycle Handlebar for Mountain Bike Road Bike BMX MTB

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the KOOTU Bike Stem Riser?

    Answer: The KOOTU Bike Stem Riser is designed to adjust the height of your handlebars, providing a more comfortable riding position. This is particularly beneficial for cyclists who want to reduce back strain or improve control during rides. By altering the stem's angle and height, you can tailor your bike's fit to your individual needs, enhancing your overall riding experience whether you're on a mountain trail or commuting on a road bike.
  • Question: What materials are used in the KOOTU Bike Stem?

    Answer: The KOOTU Bike Stem is constructed from high-quality aluminum alloy, which ensures durability and lightweight performance. This material is known for its strength-to-weight ratio, making it an ideal choice for bikers who need robust components without adding unnecessary weight. The aluminum construction not only enhances longevity but also improves stability during rides, whether you're at high speeds on your road bike or tackling rough terrains on a mountain bike.
  • Question: Can the KOOTU Bike Stem fit different bike types?

    Answer: Yes, the KOOTU Bike Stem is compatible with various bike types including mountain bikes, road bikes, and BMX. It features sizes of 28.6mm and 31.8mm, ensuring it fits most standard handlebars. This versatility allows bike enthusiasts to upgrade their existing setups and improve their riding comfort and efficiency, no matter the bike type, making it a popular choice for cyclists seeking customization.
  • Question: What is the adjustable angle feature of the KOOTU Bike Stem?

    Answer: The KOOTU Bike Stem offers an adjustable angle of ±85 degrees, allowing riders to customize the stem's position. This feature is key to achieving the perfect handlebar height and angle for comfort and performance. Riders can modify the stem according to their riding style, helping them maintain a more aerodynamic position or a more upright stance based on preference and specific cycling activities.
  • Question: How do I install the KOOTU Bike Stem?

    Answer: Installing the KOOTU Bike Stem involves removing your existing stem and replacing it with the new one. Start by loosening your current handlebar clamp and removing the handlebars. Then, detach the old stem from the fork. Align the KOOTU Bike Stem with the desired angle, secure it onto the fork, and finally reattach the handlebars. This straightforward installation process allows you to quickly personalize your bike setup for enhanced comfort during rides.
  • Question: Does the KOOTU Bike Stem come in different sizes?

    Answer: The KOOTU Bike Stem is available in two sizes, 28.6mm and 31.8mm, catering to various handlebars. Having multiple options ensures that your new stem can fit a wide range of bike setups. This adaptability helps cyclists avoid compatibility issues, making it an optimal choice for anyone looking to replace or upgrade their bike stem without worrying about size mismatches.
  • Question: What is the weight capacity of the KOOTU Bike Stem?

    Answer: While the KOOTU Bike Stem is designed for durability, specific weight limits can vary based on bike type and usage. Typically, it can support the average weight of adult cyclists while maintaining performance. This makes it suitable for both casual rides and more intense cycling activities, ensuring that it holds up well under various conditions without compromising safety or performance.
  • Question: Can I use the KOOTU Bike Stem for BMX cycling?

    Answer: Absolutely! The KOOTU Bike Stem is compatible with BMX bikes, making it a versatile choice for different cycling disciplines. Its adjustable features allow BMX riders to set the handlebar height and angle for tricks, jumps, and racing. This adaptability further enhances your ride dynamics, truly making it an excellent upgrade for BMX enthusiasts seeking performance improvements.
  • Question: How does the KOOTU Bike Stem enhance cycling performance?

    Answer: The KOOTU Bike Stem enhances cycling performance by allowing you to customize the handlebar height and angle, which contributes to better bike handling and control. A well-optimized riding position reduces fatigue over long distances and improves efficiency in pedaling. This can be particularly advantageous during competitive rides or long leisure cycling sessions, as it helps maintain energy levels and focus on the road ahead.
  • Question: Where can I buy KOOTU Bike Stem in Samoa?

    Answer: You can purchase the KOOTU Bike Stem at Ubuy, which offers a wide selection of cycling accessories. Ubuy is known for its easy navigation and reliable customer service, making it a great place to find the right bike components you need, including the KOOTU Bike Stem. Simply search for the product on Ubuy's website to explore your options and make a purchase today.

KOOTU Stems Editorial Review

The stem extension has received overall positive feedback from users, with many mentioning that it works well and is of good quality. Users appreciate that there is no need to remove the original stem from the fork when installing the extension, making the process quick and easy. Some customers have even purchased multiple extensions for different bikes in their household. However, there was one user who received a product with inferior metal that was broken upon arrival, expressing disappointment with the lack of quality inspection at the factory. Despite this, most users find the product to be reliable, with good production quality and no issues with bolts and threads. One user did mention that the extension was slightly heavy for a carbon bike, which could be a Consideration for some buyers. Overall, the stem extension seems to be a popular choice for cyclists looking to adjust their riding position and alleviate shoulder pressure. The majority of customers are satisfied with the quality and performance of the product, although there are occasional quality control issues to be wary of. **

Customer Reviews & Ratings

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Pros

  • Works well and of good quality
  • Easy to install without removing the original stem
  • Reliable performance with good production quality
  • Helps alleviate shoulder pressure

Cons

  • May be slightly heavy for carbon bikes

Product Price History

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.

WST 69

Order now and get it around Friday, June 26

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Adjustable angle of ±85° for customizable handlebar position.
  • Made from quality 3D Forged alloy, ensuring durability and lightweight.
  • Compatible with handlebar diameters of 31.8mm and front fork stem diameter of 28.6mm.
  • Easy installation with a secure four-bolt bar clamp.
  • Versatile design fits most bikes including road, mountain, BMX and more.
  • Enhance your riding experience with improved comfort and control.