Zipp's SL Speed stem represents the essence of carbon componentry. It's stiff, secure and light weight with a sleek design that compliments any bike.Unidirectional carbon. Includes stiff aluminum faceplate and titanium hardware Torx T25 heads for precise torque readings and ease of adjustment. Black matte carbon finish with white Zipp logos. Item Specifications: Stem Angle (deg), +6, Stem Angle (deg), -6, S.H.I.S. Stem Clamp Diameter, 28.6, Defined Color, Black, Stack Height, 41, Weight, 123, Color, Matte Black, Material, Carbon, Length, 70, Bar Clamp Diameter (mm), 31.8,

Zipp SL Speed Stem Lenght 70mm Clamp 31.8mm +/-6 1 1/8 in Matte Black B2 Carbon

Reference Number: 3DX8EP

Elevate your racing and cycling performance with the Zipp SL Speed Stem - the ultimate blend of lightweight engineering, advanced materials, and sleek design. Crafted from unidirectional carbon fiber, this 70mm road bike stem offers unbeatable stiffness, precision, and style for serious cyclists seeking optimal control and weight savings.

Materials & Construction:

Constructed from high-modulus unidirectional carbon fiber, the Zipp SL Speed Stem delivers exceptional stiffness-to-weight ratio, ensuring maximum power transfer and responsiveness. The carbon fiber body is complemented by a stiff aluminum faceplate and titanium hardware, including Torx T25 bolts, providing secure clamping and effortless adjustments. The matte black finish offers a sleek, timeless aesthetic that suits any high-performance road bike.

Performance & Engineering:

Designed for excellence in both performance and durability, this stem features a +6 /-6 adjustable angle, allowing riders to fine-tune their cockpit for comfort or aerodynamics. With a 70mm length and a bar clamp diameter of 31.8mm, it seamlessly integrates with modern road handlebar systems. Its low stack height of 41mm helps maintain an aerodynamic riding position, reducing wind resistance and increasing speed.

Components & Technology:

The inclusion of titanium hardware not only reduces weight but also provides superior corrosion resistance and strength under stress. The precision-machined aluminum faceplate ensures even load distribution across the handlebars, enhancing reliability during intense efforts. The stem is engineered explicitly for 1-1/8" steerers, making it compatible with a wide range of road and endurance bicycles.

Style & Use Case:

Designed for competitive cyclists and discerning enthusiasts, the Zipp SL Speed Stem combines stunning matte black aesthetics with top-tier engineering - perfect for time trials, road racing, or upgrading your bike's cockpit for race day. Its sleek profile and lightweight construction make it an ideal choice for riders seeking a balance of performance, style, and adjustability.

Innovative & Unique Features:

- Unidirectional carbon fiber construction for maximum stiffness and minimal weight (123g)

- Stiff aluminum faceplate with titanium hardware for secure clamping and precise torque control

- Adjustable 6 angle to customize riding position for comfort or aerodynamics

- Compatibility with 1-1/8" steerers and 31.8mm handlebar clamps

- Durable finish and modern design suited for high-performance road bikes

Upgrade your bike with the Zipp SL Speed Stem - engineered for performance, built for speed, and designed for riders who demand the best. Dominate the roads with confidence and precision today!

  • Lightweight Unidirectional Carbon Construction for exceptional stiffness and durability, providing optimal power transfer and reduced flex during intense rides.
  • Precision Engineering with aluminum faceplate and titanium hardware, featuring Torx T25 heads for accurate torque adjustments and effortless maintenance.
  • Designed for Road Cycling, the Zipp SL Speed Stem features a sleek matte black finish, 70mm length, and +/-6 adjustable angle to optimize your cockpit fit and riding position.
  • Enhanced Compatibility with a 31.8mm bar clamp diameter and 1-1/8" fork steer tube, ensuring secure fitment across a wide range of road bikes.
  • Sleek, Modern Style and Performance, combining innovative carbon technology and minimalist design to elevate your bike's aesthetic while delivering superior handling and responsiveness.

Why 365 Cycles?

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

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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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