Mountain Bike Dropper Posts

Lately frame designers have been moving toward the largest 34.9mm seat post diameter in part to accommodate longer dropper posts.

The Manitou Jack dropper post is solidly built with an easy-to-maintain design.

We tested the longest OneUp dropper post with 240mm of travel and we're finally getting as low as we want to go.

See which dropper posts we've reviewed and recommend, including the best value and best performing droppers for mountain biking.

Crankbrothers managed to drop roughly 100g from their Highline 7 dropper post with this new Highline 11 model that features titanium hardware and a carbon fiber quill and head.

OneUp now offers 30.6mm diameter dropper posts in 240mm and 90mm travel lengths to fit more bike and more riders.

Mountain bike seat post diameters are trending toward larger, 34.9mm diameters thanks to a few converging factors.

A new rider asks, "How do I know when to put my saddle down or up, and how much should I push it down?"

Cartridge style dropper posts are both cheap and reliable, but a little preventative maintenance certainly helps. Learn how to keep your dropper post in tip-top shape with this guide.

The PNW Coast Suspension dropper is a seatpost that incorporates 40mm of suspension travel with up to 120mm of drop for gravel riding and mountain biking. It's a novel idea for sure, but how does it stack up?