Tija telescópica OneUp: longitud de 480 mm

The OneUp Dropper Post V3 is OneUp's latest refinement of a dropper that's earned a reputation for outperforming posts at twice the price. The V3 builds on that foundation with a redesigned cartridge, tighter tolerances, and a 75% reduction in breakaway force — meaning the post moves the instant you hit the lever, with no dead zone or hesitation. For riders who rely on their dropper hundreds of times per ride, that responsiveness adds up fast.

At the heart of the V3 is a sealed nitrogen cartridge rated for 350 hours of riding before service. OneUp moved to igus bushings and dual SKF wiper seals to keep contamination out and the action smooth, even in the worst conditions. The post is designed for tool-free travel adjustment using internal shims — if you swap between bikes or want to fine-tune your drop, you can dial it in without pulling the post apart. The two-bolt saddle clamp with tapered interface nuts eliminates the creak and slippage that plagues some competing designs, and the clamp head sits low enough to keep your saddle rails clear for a clean setup. The V3 gives you full range for aggressive trail riding and enduro without the excess stack height that longer posts can introduce.

OneUp Dropper Post V3 Specs at a Glance

• Cartridge: Sealed nitrogen, 350-hour service interval
• Bushings: igus self-lubricating polymer
• Seals: Dual SKF wiper seals
• Clamp: Two-bolt saddle clamp with tapered interface nuts
• Travel Adjust: Tool-free via internal shims (reduces in 10mm increments)
• Diameter: Available in 27.2mm, 30.9mm, 31.6mm, and 34.9mm

Design Benefits

1. Instant Activation: The V3 cartridge delivers 75% less breakaway force than previous generations, so the post responds the moment you engage the lever. No lag, no dead stroke — just immediate, predictable movement when you need to get the saddle out of the way.
2. Long Service Life: A sealed nitrogen cartridge with igus bushings and dual SKF seals means the V3 stays smooth ride after ride. The 350-hour service interval is among the longest in the category, and when it is time for maintenance, OneUp's cartridge replacement is straightforward.
3. Adjustable Travel: Dropper post travel can be reduced by 10mm or 20mm.