Flight SL Dropper Seatpost 30.9mm 31.6mm 150mm 170mm 200mm

Ascend Components Flight SL Dropper Seatpost

The Ascend Flight SL Dropper Seatpost sits at the very top of our range, offering the highest level of performance, engineering, and versatility. Designed to complement the finest builds, it’s the lightest and most advanced dropper post we’ve ever created, weighing just 469g for the 150mm drop in a 31.6mm diameter. Not only is it the lightest in our lineup, but it also boasts the shortest insertion depth, making it an ideal choice for a wide variety of frames.

Crafted from premium 7075-T651 alloy, the Flight SL is built to handle the demands of all MTB disciplines, including enduro, while maintaining exceptional durability. Available in 150mm, 170mm, and 200mm travel options, it offers the versatility needed for a range of riding styles. The internal cable routing provides a sleek, refined look while protecting critical components from dirt and debris.

At its core is a high-performance hydraulic cartridge, ensuring smooth and reliable saddle adjustments for precise transitions between climbing and descending. Finished with a signature purple-accented actuator, the Flight SL adds a premium touch to any high-end build.

Key Features:

• Our flagship dropper seatpost: Top-tier performance for premium builds
• Shortest insertion depth: Ensures compatibility with a wide variety of frames
• Travel options: 150mm, 170mm, and 200mm
• Diameter options: 30.9mm and 31.6mm
• Lightweight alloy construction: Precision-crafted from 7075-T651 alloy for optimal strength and weight
• Internal cable routing: Clean and streamlined appearance with added protection
• Hydraulic cartridge: Consistent, smooth operation in all riding conditions
• Replaceable key parts: Long-term serviceability with spares available from Ascend Components
• Built for aggressive riding: Rated for trail, enduro, and other demanding disciplines
• Signature purple detail: Sleek and distinctive actuator accent

The Ascend Flight SL sets a new standard for lightweight, high-performance dropper posts. With its advanced design, shortest insertion depth, and cutting-edge features, it’s the perfect finishing touch for any high-end build.

* Note if you're buying a lever with your post the lever comes with cables and hardware for fitment. You also get a bit of discount when you buy the lever with the post!