Quill Handle 1" Quill adjustable stem. Quick release lever allows for a tool-less adjustment from 0° to 70°. 110mm Extension. For 25.4mm handlebars. For 1" threaded fork (22.2mm inner). Alloy. Black. Item Specifications: Bar Clamp Diameter (mm), 25.4mm, Defined Color, Black, eBay Steerer Tube Diameter, 25.4mm, Stem Angle (deg), 0 - 70°, Face Plate Bolts, 1, Length (mm), 110mm, Material, Aluminum,

Promax Adjustable Alloy Quill Handle Stem 25.4mm, 110mm, 0-70 , Black

Reference Number: 5DX3EP

Upgrade your classic bicycle with the Promax 25.4mm Handlebar Stem - a versatile, adjustable, and durable component designed for optimal performance and style. Crafted from high-quality aluminum alloy, this black quill stem features a sleek, lightweight build that balances strength with weight savings, making it ideal for a wide range of cycling applications.

Engineered for precision and ease of use, the Promax Handlebar Stem offers an innovative quick release lever that allows for tool-less, effortless angle adjustments from 0 to 70 , enabling you to customize your riding position quickly and securely. The 110mm extension provides an optimal handlebar reach for comfortable handling, whether you're cruising around town or tackling rugged trails.

Designed specifically for 25.4mm handlebars and 1" threaded forks with a 22.2mm inner steerer tube diameter, this stem seamlessly fits vintage frames and modern builds alike. Its robust construction ensures reliable performance and durability, even under demanding riding conditions.

Ideal for commuters, mountain bikers, and recreational cyclists seeking a blend of style, versatility, and performance, the Promax Handlebar Stem is a perfect upgrade to improve handling, decrease rider fatigue, and enhance overall riding experience. Whether customizing your day-to-day bike or building a custom cruiser, this adjustable stem combines innovative technology with classic durability - making it a smart choice for cyclists looking for quality and versatility in their components.

  • Lightweight and durable alloy construction ensures reliable performance and longevity for daily riding and mountain biking.
  • The adjustable quill stem features a quick-release lever for effortless, tool-free angle adjustments from 0 to 70 , providing customized comfort and optimal riding position.
  • Designed to fit 25.4mm handlebars and 1" threaded fork steerer tubes (22.2mm inner diameter), making it compatible with classic and vintage bicycle models.
  • With a 110mm extension length, this stem offers enhanced control and steering precision, ideal for both casual riders and serious cyclists seeking a balanced riding stance.
  • Sleek black finish adds a stylish, professional look to any bike, while the versatile design supports a variety of riding styles from urban commuting to trail riding.
Item Specifications
Bar Clamp Diameter (mm)25.4mm
Defined ColorBlack
eBay Steerer Tube Diameter25.4mm
Stem Angle (deg)0 - 70°
Face Plate Bolts1
Length (mm)110mm
MaterialAluminum

Why 365 Cycles?

365 Cycles is an Authorized Promax Dealer, and we offer the Full Promax Warranty!

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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



STEM2060 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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