10 Best Dropper Posts 2025 in the United States

The PNW Components Loam Dropper Post with Travel Adjust is designed to cater to a variety of frame designs and rider preferences, thanks to its 150mm travel and 31.6mm diameter. One of its standout features is the tool-less travel adjustability, which allows riders to easily customize drop length. It boasts an adjustable air cartridge for personalized air pressure, enhancing comfort and performance.

The post is made from durable aluminum and weighs 1.6 pounds, making it relatively lightweight for its category. However, it's worth noting that the dropper post does not come with a lever kit, cables, or housing, which means additional purchases are required for installation. This could be a drawback for those looking for a more all-inclusive package.

The product is backed by a 3-year warranty, indicating the manufacturer's confidence in its durability. Maintenance is simplified with features designed for ease of adjustment and customization. This dropper post is particularly suited for mountain bikers who value adjustability and reliability. However, the extra cost and effort for additional parts should be considered when making a purchase decision.

The EXA Form 900i is a dropper seatpost designed primarily for mountain and e-bikes, offering 100mm of travel which suits riders looking for moderate seat height adjustment on varied terrain. Its 31.6mm diameter fits most common bike frames, but it's important to confirm your bike’s seat tube size before buying to ensure a proper fit. Installation is straightforward, especially if your frame supports internal cable routing, which keeps cables neat and protected. The included remote lever and cable make it easy to adjust seat height on the fly without stopping, enhancing convenience during rides.

Constructed from lightweight 7075 alloy, this dropper post balances durability and weight, coming in around 730 grams for this size. This weight is reasonable though not the lightest available, making it a solid choice for riders who want reliability without adding excessive bulk. The product offers different length and travel options to match various rider preferences and frame sizes, which adds versatility.

Some users might find the 100mm travel limiting if they require more drop for aggressive downhill riding. While the internal routing looks clean, it may complicate installation for beginners without some mechanical experience or help. The remote lever and cable system work well but add some maintenance needs over time to keep smooth operation. The EXA Form 900i suits riders who want a dependable, moderately lightweight dropper post with easy height adjustment and clean internal cable routing. It is a practical option for many mountain and e-bike users, especially those prioritizing convenience and durability over the longest travel or ultra-lightweight design.