Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

SKU: SM2907

Premium Silver Alloy 31.8mm Bike Stem - 70mm Length, 35 Angled, Forged 6061-T6 Aluminum, 4-Bolt Clamp for Cyclists, Performance Road & Mountain Bike Components, Versatile, Durable, Easy Compatibility

Regular price $39.00
$43.95 Sale price $39.00 Regular price
Sale Sold out
Unit price
/per 
Save 11%
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 5% Off When You Buy 2!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Upgrade Your Bike's Performance with the Dimension 31.8mm Stem - 70mm Length, +35 Angle, Silver Aluminum

Optimize your cycling experience with the Dimension 31.8mm Stem, designed for serious riders seeking durability, precision, and style. Crafted from forged 6061-T6 aluminum, this high-performance stem offers a perfect combination of lightweight strength and reliability for mountain biking, road cycling, or urban commuting.

Materials & Engineering Excellence

Constructed from premium forged 6061-T6 aluminum alloy, the Dimension stem delivers exceptional strength-to-weight ratio, ensuring stability and durability under demanding riding conditions. Its silver anodized finish not only enhances corrosion resistance but also adds a sleek, modern aesthetic to your cockpit.

Innovative Components & Technology

Equipped with a 4-bolt handlebar clamp system, this stem provides superior clamping power for a secure fit, reducing slippage and improving steering responsiveness. The 70mm length combined with a +35 angle ensures optimal rider positioning and aggressive handling, perfect for technical trails or sprint performances.

Style & Use Case

Designed for versatility, the Dimension 31.8mm Stem suits a wide range of bikes, from mountain bikes to hybrid and gravel bicycles. Its clean silver finish complements various frame colors and styles, making it a versatile upgrade for your bike. Ideal for riders seeking improved control, faster handling, and a confident road or trail experience.

Key Features & Benefits:

- 31.8mm bar clamp diameter ensures compatibility with most handlebars; includes shim for 26.0mm bars (model SM5317)

- Forged 6061-T6 aluminum construction for optimal strength and weight savings

- +35 stem angle provides an aggressive riding position for enhanced control

- 70mm length for precise handling and maneuverability

- Sleek silver anodized finish enhances corrosion resistance and style

- Secure 4-bolt clamp system for reliable grip and safety

- Not recommended for use with carbon handlebars or carbon steerer tubes

Specifications:

- Material: Forged 6061-T6 aluminum alloy

- Color: Silver

- Length: 70mm

- Stem angle: +35 degrees

- Clamp diameter: 31.8mm (compatible with 26.0mm handlebars with shim)

- Stack height: 41mm

- Weight: 137 grams

- S.H.I.S. clamp diameter: 28.6mm

Upgrade your bike with the Dimension 31.8mm Stem for superior handling, durability, and style. Perfect for cyclists who demand high-quality components engineered for top performance.

  • Constructed from durable 6061-T6 aluminum, the Dimension 31.8 Stem offers exceptional strength-to-weight ratio and reliable performance for MTB and road biking.
  • Designed with a 70mm length and a 35-degree angle, this stem provides optimal cockpit positioning for enhanced comfort and control during aggressive rides or long-distance cycling.
  • Equipped with a secure 4-bolt handlebar clamp, ensuring a firm grip on 31.8mm handlebars; compatible with 26.0mm bars using an additional shim (SM5317) for versatile customization.
  • Featuring sleek silver anodized finish, this alloy stem combines style with corrosion resistance, ideal for both professional racing and recreational riding in various weather conditions.
  • Engineered with precise manufacturing standards, the Dimension stem is lightweight at only 137 grams, making it an excellent upgrade to improve bike responsiveness without adding unnecessary weight.
Stem Angle (deg)35
Length70
Bar Clamp Diameter (mm)31.8
ColorSilver
Weight137
MaterialAlloy
Defined ColorSilver
Stack Height41
S.H.I.S. Stem Clamp Diameter28.6
Shipping
Returns
About Us
Contact Us

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

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

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.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

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

Put yourself in their shoes and support those who support us.

You Control the Outcome

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

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)