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Load image into Gallery viewer, Zipp Service Course SL Seatpost, 31.6mm, 400mm, Offset: 20mm, Black
Load image into Gallery viewer, Zipp Service Course SL Seatpost, 31.6mm, 400mm, Offset: 20mm, Black
Load image into Gallery viewer, Zipp Service Course SL Seatpost, 31.6mm, 400mm, Offset: 20mm, Black

SKU: STPS0981

Zipp Service Course SL Carbon Seatpost 31.6mm x 400mm with 20mm Offset - Lightweight, Shock-Absorbing Carbon Fiber Design for Enhanced Comfort & Performance, Double Bolt Clamp, Compatible with All Saddles, Black

Regular price $172.60
$190.00 Sale price $172.60 Regular price
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Description
Specifications

Experience premium performance and comfort with the Zipp Service Course SL Seatpost - the perfect choice for serious cyclists seeking lightweight sophistication and advanced engineering. Crafted from high-grade carbon fiber, this 31.6mm diameter seatpost combines durability with optimal shock absorption, designed to enhance your ride over all terrain types.

Materials & Construction

Made from precision-tuned carbon fiber, the Zipp Service Course SL Seatpost offers exceptional strength-to-weight ratio, weighing only 249 grams. The carbon tube features an engineered flex design that absorbs vibrations and impacts, providing a smoother, more comfortable ride on rough surfaces.

Performance & Engineering

Specifically engineered to outperform standard comfort seatposts, the Service Course SL prioritizes shock absorption without compromising strength. It has passed rigorous internal MTB strength testing, ensuring durability under demanding conditions. The 20mm offset allows precise saddle positioning for optimal biomechanics and rider comfort.

Components & Technology

Equipped with a secure, double-bolt clamp system, this seatpost allows effortless micro-adjustments to saddle angle and positioning. The redesigned head maximizes bolt access for quick and easy installation and adjustments. The clamp is compatible with all saddle rail types, providing versatile options for your cycling setup.

Style & Use Case

With its sleek black finish, the Zipp Service Course SL Seatpost complements any bike aesthetic, whether you're building a lightweight road race bike or a versatile gravel adventure machine. Its versatile design makes it suitable for endurance riding, daily commuting, or high-performance racing.

Innovative Features

- Enhanced shock-absorbing carbon fiber construction for improved comfort

- Lightweight at just 249 grams, ideal for weight-conscious riders

- Redesigned head for maximum bolt access and micro-adjustment precision

- Compatible with all saddle rail types, offering versatility

- Tested to meet strict MTB strength standards, ensuring durability and safety

Upgrade your bike with the Zipp Service Course SL Seatpost for a combination of lightweight engineering, comfort, and reliability. Maximize your riding potential with this advanced component designed for serious cyclists who demand the best.

  • Lightweight Carbon Construction: Crafted from high-grade carbon fiber, the Zipp Service Course SL Seatpost offers exceptional strength and corrosion resistance while maintaining a low weight of just 249 grams for superior performance on every ride.
  • Enhanced Shock Absorption: Specifically engineered with flex into the carbon tube, this seatpost provides superior vibration damping and comfort across diverse terrains, making it ideal for endurance and adventure riders seeking smooth rides.
  • Precise Micro-Adjustments & Compatibility: Features a secure, double-bolt clamp system compatible with all saddle rail types, allowing effortless micro-adjustments for perfect saddle positioning and maximum stability during intense cycling sessions.
  • Optimized Design & Accessibility: The redesigned seatpost head offers maximum bolt head accessibility for quick installation and adjustments, reducing setup time and enhancing rider confidence on the trail or road.
  • Versatile & Performance-Driven: With a 31.6mm diameter, 400mm length, and 20mm offset, the Service Course SL seamlessly suits a variety of bike frames and riding styles, delivering a perfect blend of style, durability, and high-performance engineering.
Clamp StyleStandard, Double bolt
Defined ColorBlack
Seatpost Diameter31.6mm
Length (mm)400mm
MaterialCarbon
Offset (mm)20mm
Raw Product Weight Grams249g
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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!

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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. 

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