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SKU: SM6633

Premium 31.8mm Aluminum Bike Stem 90mm Length +/-7 Adjustable Angle for Road MTB, Fully Forged Alloy Construction, Silver Finish, Lightweight and Durable Cycling Stem for Performance & Style

Regular price $37.00
$41.95 Sale price $37.00 Regular price
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Description
Specifications

Enhance your cycling experience with the Dimension 31.8 Stem - a precision-engineered component designed for serious riders seeking reliability, style, and versatile performance. Crafted from high-quality 6061-T6 aluminum, this fully forged stem offers durability and strength without adding unnecessary weight, making it ideal for both mountain biking and road cycling applications.

Materials & Construction:

Constructed from aerospace-grade 6061-T6 aluminum alloy, the Dimension 31.8 Stem provides exceptional strength-to-weight ratio and corrosion resistance. Its fully forged design ensures rigidity and longevity under demanding riding conditions, while the sleek silver finish adds a stylish, modern look to your bike setup.

Performance & Engineering:

Featuring a 90mm length and a +/-7-degree adjustable angle (with +7 and -7 options), this stem offers optimal cockpit positioning, enhancing rider comfort and control. The 28.6mm clamp diameter and 31.8mm bar compatibility ensure a secure fit with a variety of handlebars. The stem's stack height of 41mm helps fine-tune your bike's handling, providing increased responsiveness and stability on diverse terrains.

Components & Technology:

Equipped with a durable four-bolt handlebar clamp, the Dimension 31.8 Stem delivers superior clamping force and even distribution, reducing stress on handlebars for improved longevity. Please note: this stem is not suitable for carbon handlebars or carbon steerer tubes, ensuring safe and dependable performance with alloy components.

Style & Use Case:

Designed in a sleek silver finish, this stem complements your bike's aesthetics while offering versatile use for mountain biking, gravel riding, and road cycling. Its adjustable angles and lightweight profile make it perfect for riders seeking customization and reliable control during intense rides or casual outings.

Innovative Features:

- Fully forged 6061-T6 aluminum construction for strength and durability

- Versatile +/-7 degree angle adjustment options for personalized cockpit setup

- Secure 4-bolt clamp system for reliable handlebar grip

- Compatibility with 31.8mm handlebars; shim available for 26.0mm bars (SM5317)

- Lightweight design at only 145 grams for improved performance and handling

Upgrade your bike's steering precision with the Dimension 31.8 Stem - engineered for durability, comfort, and style. Whether you're upgrading your existing setup or customizing a new build, this stem is the ideal choice for cyclists demanding high performance and reliable control.

  • High-performance 31.8mm alloy bike stem crafted from durable 6061-T6 aluminum for reliable strength and longevity.
  • Features an adjustable +/-7 degree angle, allowing riders to fine-tune their handlebar positioning for optimal comfort and control.
  • Designed with a robust 4-bolt handlebar clamp for secure grip and maximum stability during intense riding conditions.
  • Ideal for mountain biking, road cycling, and commuting, the silver finish offers a sleek, professional look that complements any bike setup.
  • Compatible with 26.0mm handlebars using an optional shim (SM5317), note that this stem is not suitable for carbon handlebars or carbon steerer tubes for safety and durability.
Stem Angle (deg)+7
Stem Angle (deg)-7
Length90
Bar Clamp Diameter (mm)31.8
ColorSilver
Weight145
MaterialAlloy
Defined ColorSilver
Stack Height41
S.H.I.S. Stem Clamp Diameter28.6
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

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You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

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Keep Moving

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Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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