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Load image into Gallery viewer, FSA SL-K Carbon SB0 Seatpost 31.6 x 400mm Black Graphic
Load image into Gallery viewer, FSA SL-K Carbon SB0 Seatpost 31.6 x 400mm Black Graphic
Load image into Gallery viewer, FSA SL-K Carbon SB0 Seatpost 31.6 x 400mm Black Graphic

SKU: ST2708

FSA SL-K Carbon SB0 Seatpost 31.6mm Lightweight UD Carbon Fiber with Bonded Alloy Head | High-Performance, Stiffness & Durability, Tubular 3K Weave Construction for Road & Mountain Biking

Regular price $105.18
$90.99 Sale price $105.18 Regular price
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Description
Specifications

Upgrade your bike's performance and craftsmanship with the FSA SL-K Carbon SB0 Seatpost - the ultimate choice for serious cyclists seeking lightweight engineering, durability, and sleek style. Designed with advanced materials and innovative features, this seatpost enhances ride comfort, stability, and aerodynamics.

Materials & Construction

Crafted with a UD (Unidirectional) Carbon fiber shaft, the FSA SL-K Carbon SB0 seatpost offers an unbeatable combination of weight savings and stiffness. The tubular construction features a premium 6061-T6 alloy and carbon fiber 3K weave, ensuring exceptional strength and resilience. The bonded alloy head with a 2-bolt clamp provides a secure and easy adjustment, making it ideal for road, mountain, or gravel bike disciplines.

Performance & Engineering

Engineered for high performance, this seatpost weighs only 222 grams, making it one of the lightest options in its category. It features a zero-offset design (0mm), optimized for racing efficiency and rider comfort. The Black UD carbon finish adds a sleek aesthetic, reducing weight and resisting environmental wear, while the chromoly steel hardware guarantees long-lasting durability and precise clamp tension.

Components & Technology

Equipped with a standard rail clamp, the FSA SL-K Carbon SB0 is compatible with most saddle rails, providing versatile use across different bike setups. Its advanced bonding technology ensures seamless integration between the carbon shaft and alloy head, delivering maximum stiffness and minimizing flex under power transfer.

Style & Use Case

Perfect for road cyclists, triathletes, and mountain bikers who prioritize performance, the FSA SL-K Carbon SB0 complements any bike with its minimalist black finish and modern design. Whether you're racing, training, or exploring, this lightweight seatpost enhances your bike's handling and rider confidence.

Innovative & Differentiating Features

- Ultra-lightweight UD carbon fiber shaft for optimal stiffness-to-weight ratio

- Bonded SBS 2-bolt alloy head for secure saddle hold and easy adjustability

- 3K weave tubular construction for durability and aesthetic appeal

- Compatibility with standard rails for versatile installation

- Designed for superior aerodynamic profile and ride stability

Elevate your cycling experience with the FSA SL-K Carbon SB0 Seatpost - engineered for speed, built for durability, and styled for the discerning rider. Optimize your bike's performance today with this high-performance carbon seatpost!

  • Lightweight UD carbon shaft with bonded SBS 2-bolt alloy head for superior stiffness and durability.
  • Constructed from premium 6061-T6 alloy combined with 3K woven carbon fiber, offering an optimal balance of strength, weight, and vibration damping.
  • Features a sleek UD carbon finish and chromoly steel hardware, ensuring long-lasting performance and an aesthetic premium look.
  • Designed with a 31.6mm diameter and 400mm length, this seatpost provides versatile compatibility for road and mountain bikes, enhancing rider comfort and stability.
  • Innovative engineering with bonded alloy head and carbon shaft reduces weight without compromising strength, perfect for competitive cyclists seeking performance and style.
Defined ColorBlack
Weight222
Offset (mm)0
Diameter31.6
ColorBlack
Clamp StyleStandard Rails
Length400
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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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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!

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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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Customer Reviews

Based on 2 reviews
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r
rolando b santos

For my carbon mtb frame;

r
rolando b santos

For my carbon mtb frame