KS Ragei 2.0 Dropper Seat Post
The all-new KS Rage-i 2.0 evolves a proven platform with upgrades where it counts: on-bike tuning and optimized drop-to-length ratio, without losing its reputation for reliability and value.
Key Upgrades at a Glance:
- Air Pressure Tuning Via Schrader Valve → Adjustable Return Speed
- Threaded Seal Collar → Faster, Easier Servicing
- Self-Purging System → Eliminates Sponginess And Restores Full-Extension Support.
- Optimized Drop-To-Length Ratio → More Drop, Better Fit Across Frame Sizes
Designed to handle demanding trail conditions with smooth, reliable performance, the Rage-i now gives riders something it never had before: adjustability. Thanks to the addition of a Schrader valve under the head, the internal air pressure is no longer fixed. Riders can now fine-tune the return speed of the post, dialing in the feel to match their preferences and terrain. What was once a sealed, non-adjustable system is now a tunable component.
Serviceability also takes a big leap forward. The threaded seal collar replaces the one-piece chassis, making maintenance significantly faster and more straightforward.
Another key improvement is its self-purging system: If air and oil become mixed during use, causing a temporary soft or spongy feel at full extension, the post can restore itself through a simple self-purging process. By cycling the post through its travel a few times by hand, normal performance is quickly recovered. No tools, disassembly or service required.
But the real game changer lies in its reworked proportions. By combining a reduced mast length with a shorter actuator, the new Rage-i delivers more drop relative to its total length. This means:
Better fit in smaller or more constrained frames
More usable travel for a given insertion depth
Improved compatibility with modern bike geometries
In short, you get maximum drop efficiency without compromising fit.
Features:
- Designed for internal frame routing
- Cylindrical upper clamp nuts simplify installation
- More vertical head clamp bolt angle increases clamping force
- Dedicated cartridge architecture is reliable and smooth
- Lightweight, rotating bottom actuator, reduced actuation force
- Longer travel options
- Alloy stanchion
- Self-purging system
- Compatible with all KS remotes
- Remote sold separately
Dropper Post Options, both Internal and External, Posts now sold with NO remote [Except Circuit Models], cable is included with post, please see accessories for available remotes
| Model | Routing | Features & Available Diameters |
|---|---|---|
| Ragei 2.0 | Internal | Internally routed remote at an affordable price. Features an air-adjustable Oil Pressure Stick, self-purging design and threaded seal collar. Diameters: 30.9 / 31.6 / 34.9mm |
| Ragei-S | Internal | Internally routed remote with adjustable suspension action and dropper functionality. Sealed Oil Pressure Stick. Diameters: 30.9 / 31.6mm |
| Vantage | Internal | Internally routed remote with adjustable height option. Diameters: 30.9 / 31.6mm |
| LEV Integra | Internal | Internally routed remote with all-alloy construction and air adjustment. Diameters: 27.2 / 30.9 / 31.6mm |
| Rage Circuit | Wireless | Entry-level wireless seatpost. Includes seatpost, remote, battery, charger and accessories. Diameters: 30.9 / 31.6mm |
| LEV Circuit | Wireless | Premium wireless seatpost. Lightweight and compact. Includes seatpost, remote, battery, charger and accessories. Diameters: 30.9 / 31.6mm |
| eTen | External | Under-saddle lever for a clean handlebar setup. Diameters: 27.2 / 30.9mm |
| E20 | External | Externally routed remote with cable attachment at the seatpost clamp. Sealed Air Pressure Stick. Diameters: 30.9 / 31.6mm |
| LEV | External | Externally routed with cable attachment at the seatpost clamp. All-alloy construction. Diameters: 27.2 / 30.9 / 31.6mm |
