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- Adjustable Quill Stem,Alloy 90mm Bike Handleb...
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Item #:
144104841
Adjustable Quill Stem,Alloy 90mm Bike Handlebar Stem 325 Tube Extension for MTB, Road Bike
88% of respondents would recommend this to a friend
Item #:
144104841
TZS 129354
Price Details
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Imported from USA store
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Order now and get it around Wednesday, September 09
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One-time adjustable from 0 to 90 degrees to meet all your practical needs.
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What Stands Out
Adjustable Design
The adjustable quill stem allows for customized height and angle, enhancing rider comfort and ergonomics during long rides.
Durable Alloy Material
Constructed from high-quality alloy, this stem offers superior strength and durability, ensuring long-lasting performance for mountain and road biking.
Versatile Compatibility
Designed to fit various MTB and road bike setups, the 90mm extension provides optimal flexibility for different riding styles and preferences.
Product Details
| Color | Black |
| Material | Metal |
| Brand | WEERAS |
| Bike Type | Mountain Bike |
| Product Dimensions (L x W x H) | 1"W x 3.54"H (2.5 cm) |
Who Should Buy?
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Casual Cyclists
Ideal for riders seeking comfort by adjusting handlebar height for a more relaxed riding position.
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MTB Enthusiasts
Great for mountain bikers needing flexible stem adjustments based on varying terrains and riding styles.
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Commuters
Perfect for daily commuters wanting to enhance riding posture for better visibility and reduced back strain.
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Professional Racers
Not suitable for competitive cyclists requiring rigid stems for maximum aerodynamics and performance.
Product Description
Adjustable Quill Stem,Alloy 90mm Bike Handlebar Stem 325 Tube Extension for MTB, Road Bike
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the weight capacity of the WEERAS Adjustable Quill Stem?
Answer: The WEERAS Adjustable Quill Stem is designed to support a weight capacity suitable for most adults riding MTB or road bikes. The 340mm tube extension and durable alloy construction ensure stability and reliability. This makes it an excellent choice for casual riders and seasoned cyclists alike who require a robust support system for their handlebars, providing the necessary strength for safe riding under various conditions. -
Question:
Is the WEERAS Adjustable Quill Stem compatible with all bicycles?
Answer: This quill stem is specifically compatible with bikes that have a 25.4mm or 22.2mm handlebar diameter, making it ideal for most mountain bikes and traditional road bikes. It allows for a customized fit for your handlebar, ensuring you can achieve optimal riding posture and comfort. Always check your bike's specifications to confirm compatibility before purchasing. -
Question:
Can I adjust the height with the WEERAS Adjustable Quill Stem?
Answer: Yes, the WEERAS Adjustable Quill Stem features a design that allows for height adjustments, enabling riders to modify the stem position to their preference. This adjustability helps in finding a comfortable riding posture, reducing strain on the back and shoulders. It’s especially beneficial for those looking to fine-tune their setup for long rides or commuting. -
Question:
What tools do I need for the installation of the WEERAS Adjustable Quill Stem?
Answer: To install the WEERAS Adjustable Quill Stem, you will typically need a 5mm Allen wrench or a similar tool depending on your bike's setup. The installation is straightforward, allowing you to set it up with minimal tools at home. If you're new to bike maintenance, there are plenty of tutorials online to guide you through the installation process, ensuring a hassle-free adjustment. -
Question:
How does the construction material affect the performance of the WEERAS Adjustable Quill Stem?
Answer: Constructed from high-quality alloy, the WEERAS Adjustable Quill Stem provides an optimal balance of weight and strength. Alloy materials are known for their resistance to corrosion and durability, making this stem reliable for long-term usage. This enhances the overall performance of your bike by ensuring that the stem maintains its integrity during rides in varied terrains. -
Question:
What length options are available for the WEERAS Adjustable Quill Stem?
Answer: The WEERAS Adjustable Quill Stem is available in a length of 90mm, which is suitable for most contemporary riding styles. This length is versatile, allowing riders to maintain a comfortable reach to the handlebars while providing adequate control and stability. If you're considering a different riding style or height preference, consult a cycling specialist for personalized advice. -
Question:
What is the advantage of an adjustable quill stem compared to a fixed stem?
Answer: An adjustable quill stem, like the WEERAS model, provides the flexibility to alter the height and angle of your handlebars, promoting better ergonomics during your rides. Unlike a fixed stem, which has a permanent height, it allows riders to customize their bike setup easily based on personal comfort and riding style, which can significantly enhance the riding experience. -
Question:
Is the WEERAS Adjustable Quill Stem suitable for tall riders?
Answer: This adjustable quill stem is an excellent choice for tall riders, as its features allow for higher handlebar positioning, which can help in achieving a relaxed riding posture. By adjusting the height according to the rider's comfort, it can alleviate back strain and improve overall handling of the bike, making it ideal for extended cycling trips. -
Question:
How do I know if the WEERAS Adjustable Quill Stem fits my bike's steerer tube?
Answer: The WEERAS Adjustable Quill Stem fits standard 1-inch steerer tubes commonly found in many bicycles. Ensure your bike's steerer tube matches the specifications before purchasing. Many bike shops or online resources offer guides on how to measure your bike's components to verify compatibility, enabling you to make an informed decision. -
Question:
Where can I buy the WEERAS Adjustable Quill Stem?
Answer: You can conveniently purchase the WEERAS Adjustable Quill Stem on Ubuy. This online platform offers a wide selection of bike components, ensuring a smooth shopping experience. Simply visit Ubuy and search for the product to find the necessary details and make your purchase from the comfort of your home.
WEERAS Stems Editorial Review
The WEERAS Adjustable Quill Stem has generated a positive response from customers seeking comfort and improved handling on their bicycles. Many users, particularly those who may be experiencing age-related discomfort or a change in riding style, have found this stem to be a practical solution for achieving a more upright riding position. Reviewers specifically highlight the stem’s capability to elevate handlebars significantly, which has allowed them to alleviate the strain associated with leaning forward too much during rides. Customers appreciate the sturdy Construction of the stem and confirm that it functions as intended, seamlessly fitting into various types of bikes, including both mountain and road models. One common theme is the importance of Considering cable lengths; users have frequently had to replace their brake and gear shifter cables to accommodate the extra height provided by the new stem, which is something potential buyers should keep in mind. Despite this minor adjustment, the overall sentiment echoes satisfaction with the product's performance and design. For those looking to enhance their biking experience with greater comfort, the WEERAS Adjustable Quill Stem appears to effectively deliver on both functionality and ease of installation, despite a few Considerations regarding necessary cable adjustments. **
Customer Reviews & Ratings
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Pros
- Provides a more upright and comfortable riding position.
- Made from sturdy materials that convey a sense of quality.
- Easily installs on various bike types, including mountain and road bikes.
- Enhances riding comfort, especially for those with age-related concerns.
Cons
- May require replacement of brake and shifter cables due to increased height.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
TZS 129354
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Adjustable angle from 0 to 90 degrees for versatile positioning.
- Features a 325mm extension tube for customizable height adjustments.
- Compatible with quill shaft and handlebar diameters of 25.4mm / 1 inch.
- Made from durable anodized alloy for long-lasting use.
- Ideal for a variety of bike types including road, mountain, folding, and fixed gear bikes.
- Perfect replacement part to enhance your cycling experience.
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