PNW Components Coast Suspension Dropper Post
Best comfort upgrade for gravel and touring bike enthusiasts.
This is the ultimate upgrade for gravel and commuter bikes that lack rear suspension. By combining a dropper post with built-in air travel, it smooths out rough terrain while giving you the confidence to drop your saddle on technical descents. It’s a simple, clever way to make a rigid bike feel surprisingly plush.
$209.00
More Coast options
Who it's for
- Riders seeking extra comfort on long rides or rough trails.
- Cyclists wanting both saddle height adjustment and vibration damping.
- Bikers looking to simplify their bike's setup and reduce clutter.
Who should skip it
- Performance-focused riders prioritizing lightweight components.
- Users who prefer simple, low-maintenance bike components.
- Individuals expecting significant suspension performance from their seatpost.
Performance breakdown
Vibration Damping
The 40mm of air suspension effectively smooths out harsh gravel chatter.
Drop Versatility
120mm of travel provides ample clearance for technical descents and dismounts.
Installation Simplicity
External routing makes setup straightforward but lacks the clean look of internal.
Weight Efficiency
The robust suspension mechanism adds noticeable heft compared to standard rigid posts.
Build Durability
Rugged construction stands up well to the rigors of mixed-terrain riding.
Ride Comfort
Tunable air pressure allows for a personalized feel on long-distance rides.
Key Specs
Diameter
30.9 mm
Length
400.0 mm
Travel
120.0 mm
Suspension Travel
40 mm
Weight
615.0 g
Setback
0.0 mm
Cable Routing
External
Bike Compatibility
Gravel bikes
Dropper Post
Yes
Suspension
Yes
Know before you buy
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