Proven time after time to be a reliable, easily adjustable system that continues to outperform the competition, the 4-Axis stem is a sure fire go to for an entry level stem that has world class performance.Item Specifications: Bar Clamp Diameter (mm), 31.8mm, Color, Black, Defined Color, Black, Material, Alloy, Length, 100mm, Stem Angle (deg), 6deg, S.H.I.S. Stem Clamp Diameter, 28.6,

Ritchey Comp 4-Axis Stem 100 mm 31.8mm Clamp +/-6 Deg 1 1/8 in Aluminum Black

Reference Number: 9D40X7

Upgrade your cycling cockpit with the Ritchey Comp 4-Axis Stem, designed for both road and mountain bike enthusiasts seeking precision, durability, and style. Crafted from high-grade 2014 aluminum alloy, this lightweight stem combines innovative engineering with functional performance to enhance your bike's handling and stability.

Materials & Construction

Built from Squared Body 3D net forged 2014 aluminum, the Ritchey Comp 4-Axis Stem delivers exceptional strength-to-weight ratio while maintaining a sleek, durable profile. Its matte black finish not only offers a sophisticated aesthetic but also provides resistance to scratches and corrosion, ensuring long-lasting performance on every ride.

Performance & Engineering Features

Thanks to 4-Axis Technology, this stem features a wider faceplate (44mm) and an expanded bolt stance, providing superior clamping force and load distribution. The contoured clamp-designed specifically for lightweight handlebars-uses a 4-bolt pinch system to prevent crushing, maintaining optimal grip without damaging your bars. The bias-cut steerer clamp design further reduces risk of damage to lightweight steerers, making it ideal for high-performance and lightweight setups.

Components & Technology

With a versatile +/-6-degree angle, the Ritchey Comp 4-Axis Stem allows for customizable handlebar positioning, enhancing rider comfort and control. The wider bolt stance not only improves stability but also simplifies installation and adjustments. Its 31.8mm bar clamp diameter and 1-1/8 inch steerer tube compatibility make it a perfect fit for a wide range of modern bicycles.

Style & Use Case

Sporting a sleek matte black finish, this stem offers a clean, professional look suited for racing, gravel riding, or mountain biking. Its versatile design supports aggressive riding positions or more relaxed setups, making it a dependable choice whether you're sprinting on the road or exploring off-road trails.

Innovative & Differentiating Features

The 4-Axis technology combined with wider clamp faceplate and bolt stance sets the Ritchey Comp 4-Axis Stem apart from conventional stems, offering enhanced strength, stiffness, and ride quality. Its precise engineering minimizes weight (130g for the 110mm version) without sacrificing durability, making it an excellent upgrade for performance-focused cyclists.

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Specifications:

- Length: 100mm

- Rise: +/-6 degrees

- Bar Clamp Diameter: 31.8mm

- Steerer Diameter: 1-1/8 inch (28.6mm clamp)

- Material: 2014 Aluminum Alloy

- Weight: 150g (for 100mm length)

- Color: Matte Black

- Model: Ritchey Comp 4-Axis Stem

Enhance your bike's handling and style with the Ritchey Comp 4-Axis Stem-where innovative engineering meets premium materials for top-tier cycling performance.

  • Premium 4-Axis engineering with a wider faceplate (44mm) provides enhanced stiffness and improved steering response for both Road and Mountain biking.
  • Constructed from high-quality 3D net forged 2014 aluminum, this lightweight stem (130g at 100mm length) offers durability and corrosion resistance for demanding cycling conditions.
  • Features a contoured clamp with a 4-bolt pinch design that prevents bar crushing while securely holding lightweight handlebars, ensuring consistent handling and safety.
  • Incorporates bias-cut steerer clamp technology to minimize damage to lightweight steerers, making it ideal for high-performance, modern bike setups.
  • Stylish matte black finish with a sleek, squared body design delivers a minimalist aesthetic and versatile use case, perfect for riders seeking both style and function.

Why 365 Cycles?

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

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

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: https://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.



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Company Details

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

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