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Helium Dropper Post

440,00 €

Don't know what measurements you need?

CONFIGURE YOUR HELIUM

ERGO BIKE

Helium Dropper Post

440,00 €

Don't know what measurements you need?

CONFIGURE YOUR HELIUM

Dimensions and technical data

Tabla Completa
L Stroke D A B Weight (g)
320 60 30,9 117 203 286
320 60 31,6 117 203 296
350 60 30,9 117 233 299
350 60 31,6 117 233 310
350 90 30,9 147 203 307
350 90 31,6 147 203 318
380 90 30,9 147 233 318
380 90 31,6 147 233 328
380 120 30,9 177 203 336
380 120 31,6 177 203 345
410 90 30,9 147 263 329
410 90 31,6 147 263 341
410 120 30,9 177 233 347
410 120 31,6 177 233 356

Designed for record weight

Our dropper post has been meticulously designed to achieve an extraordinarily low weight. At its heart, a mechanical lockout cartridge eliminates the need for locking oil, making it exceptionally light and ensuring a solid, reliable lockout. This design focuses on simplicity: just two operating positions, up and down, for straightforward, hassle-free functionality.

The aluminum main tube has been optimized in thickness for its length. The carbon fiber head tube complements this design, making our seatposts unbeatable in terms of weight.

The Helium is the second lightest dropper post in the world, only surpassed by our Helium Race. Vertical makes the two lightest dropper posts on the market.

Racing DNA: Simplicity and speed

In competition, every second counts, on and off the track. The locking system has no intermediate points, allowing the saddle to be positioned exactly where you need it instantly.

The compressed air spring and direct access to the valve, even with the seat post mounted on the bike, allow for quick pressure adjustment without disassembling anything.

Plus, the tool-less cable disconnect system lets you remove the seatpost from your bike without having to replace the cable.

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Hassle-free saddle attachment

The saddle mount uses a familiar design that allows you to adjust the angle with the same clamping bolts. However, we've made several improvements. 

Titanium nutsare captive to the top anchor, eliminating the need to hold them during assembly.

The semi-hollow stainless steel screws have a spherical head, eliminating the need for additional washers, and their small size contributes to minimal weight. For your convenience, you can access the screws from the top with a 3 mm Allen key, making angle adjustment easier, and from the bottom with a T25 Torx key for secure tightening.

Both the upper and lower anchors are made of forged 7075T6 aluminum, a material known for its fatigue resistance, ensuring a long service life.

Durability and easy maintenance

The simplicity of the design significantly reduces the number of wear parts. The only components that require replacement are the POM cotter pins, which should be replaced when the seat post develops play. This material is durable enough for extended use, yet softer than carbon fiber to protect the integrity of the structural tube. The industrial-strength, double-lipped dust cover protects against external water and mud and retains internal lubricant, prolonging component life. For internal cleaning or cotter pin changes, the seat post can be easily opened with a single 14 mm hex wrench.

Mechanical cartridge; the key to success

We revolutionized the design by avoiding grooves in the slide tube, eliminating stress and increasing its strength. Now, it only works axially, which means less material, more lightness and optimal robustness. Quality and uniqueness in materials!

The structural tube is made of carbon fiber

With high precision molding, we ensure the best movement. We optimize the layers for maximum strength and rigidity against deformation. We use 6Al-4V titanium for the hardware and locking mechanism, and CNC machined 7075T6 aluminum for the other parts. The friction areas are hard anodized, ensuring durability and smoothness. Thus, we combine top materials for a light, resistant product with an impeccable finish.

Maximum ease of mounting the saddle

The titanium nuts, captive in the top bracket, attach easily to the screws thanks to the open ears. This simplifies the assembly of saddle, bracket, nuts and bolts, eliminating the complication of holding multiple pieces at once. Additionally, for users of saddles with anti-prostatic opening, we add an allen mortise on the screws, visible from the opening, to easily adjust the inclination.
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IMPORTANT INFORMATION

AVAILABLE SOON

HELIUM & HELIUM RACE

Measures affected
Measures affected
Helium 30,9-380x90
Helium 31,6-380x90
Helium 30,9-410x90
Helium 31,6-410x90

This size is currently out of stock. We will inform you shortly about the availability date.