Find the Perfect Dropper Post – for Every Frame, Every Riding Style

From maximum travel for trail and enduro to ultralight for XC and gravel – check compatibility, compare specs, and find the dropper that fits your setup.

Enter Frame Details (Compatibility)

Calculation Mode

Easy Mode

Quick calculation with fewer measurements - ideal for most users

Expert Mode

Precise calculation with Saddle Stack Height for maximum accuracy

Max Insertion Length

The maximum depth of your seat tube. Measure from the top of the seat tube to the lowest point inside the tube.

Saddle Height (from seat tube)

Measure from the top of the seat tube to the center of the saddle rails.

Select Dropper Post

Manufacturer

Model

Diameter

Select Travel

Ready to Check?

Please fill in all fields and select a post to check compatibility.