Sports & Outdoors > Sports > Cycling > Parts & Components > Seats & Saddles > Seat Posts

PNW Components Cascade Dropper Post – External Routing MTB Seatpost – 125mm / 150mm / 170mm Travel – Adjustable Air Cartridge – Mountain Bike Dropper

Product ID: B06XZ7TPZ6 Condition: New

Available in other options.

Sold Out

Product Description

Designed for External Routing Frames – Perfect for bikes without internal cable routing compatibility.
Smooth, Reliable Actuation – Sealed cartridge system ensures consistent return speed and durability.
Trail-Ready Travel Options – 125mm, 150mm, and 170mm travel to match rider preference.
Easy Installation – Straightforward cable setup ideal for home mechanics.
Durable Construction – Built to withstand everyday trail riding and harsh conditions.

We name our posts after mountains in the Pacific Northwest, but for this post one mountain wasn't enough. The Cascade pays homage to the Cascade mountain range, home to some of the best riding in the area. This post is a workhorse, it's super reliable, loved by our customers and now features multiple travel options. With a coil spring system, the Cascade provides dependable up and down service for the miles to come, and maintenance on the Cascade is easy (like all our droppers). Plus, external routing at the mid cap ensures your cables are kept nice and tidy during up and down actuation.