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Funn Crossfire Bike Seat Post, Length 400mm, Diameter 30.9mm / 31.6mm, Aluminum Alloy AL6061, 3D Forged, One Piece Head and Shaft
Funn Crossfire Bike Seat Post, Length 400mm, Diameter 30.9mm / 31.6mm, Aluminum Alloy AL6061, 3D Forged, One Piece Head and Shaft
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- Quick Access - 2 sturdy and durable bolts allow quick and secure adjustment to fine-tune your bike with ease, ensuring optimal comfort and performance during your rides.
- Robust Construction: Crafted with precision 3D forging and made from high-grade AL6061 aluminum, featuring remarkable performance of strength-to-weight ratio.
- Versatile Diameter Options: Comes in two post diameters - 30.9mm and 31.6mm, ensuring a perfect fit for your bike and enhancing stability and performance.
- Adjustment Versatility: The 400mm length offers more room for height adjustment, useful for shared bikes or high saddle preferences.
- Available in an array of 5 striking colors, this seat post adds a personal touch to your bike, ensuring it stands out in the crowd. Whether you prefer a classic or a bold look, there's a color to match your style.

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Spec Diversity
It fits various bikes with diameters of 27.2mm, 30.9mm, and 31.6mm, and lengths of 350mm and 400mm. Weights vary from 265g to 295g, suiting a range of preferences and riding styles.
FUNN CROSSFIRE MTB SEAT POST
Meet the Funn Crossfire Mountain Bike Seatpost, the aluminum backbone of your biking adventures, minus the dropper post drama. It's like the Swiss Army knife of seat posts – simple, sturdy, and ready to fit more bike types than a chameleon in a cycle shop. With its bead-blasted finish, it's tougher than a two-dollar steak and the twin-bolt design clamps down on your saddle like a determined crab. Who needs a dropper when you can drop jaws with these specs and style?

Installation

Sturdy Construction
Constructed from AL6061 aluminum and employing a 3D forging process, it boasts a bead-blasted finish that enhances its durability and aesthetic appeal.

Easy Installation
The Funn Crossfire Seatpost, with its twin-bolt design, offers a user-friendly installation process. It ensures quick and accurate saddle adjustments, streamlining the mounting experience for cyclists.
Funn Seatpost Comparison
Twin Bolt Clamp | Seat Post Clamp | Twin Bolt Clamp |
AL6061 | Material | AL7050 |
30.9mm/31.6mm | Post Diameter | 30.9mm/31.6mm |
275g / 295g | Weight | 260g / 275g |
5 | Color Selection | 2 |
Twin Bolt Clamp | Seat Post Clamp | Single Bolt Clamp |
AL6061 | Material | AL6061 |
30.9mm/31.6mm | Post Diameter | 30.9mm / 31.6mm |
275g / 295g | Weight | 390g / 410g |
5 | Color Selection | 5 |
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Does Crossfire seat post come in different lengths?
Yes, it comes in lengths of 350mm or 400mm.
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How do I know what size of Crossfire seat post I need?
Measure the inner diameter of the seat tube accurately in millimeters to determine the compatible specification for our Crossfire seat post.
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