PNW Components Coast Suspension Dropper Seatpost (Black) (30.9mm) (400mm) (120mm) (External Routing) (Remote Not Included)

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PNW Components Coast Suspension Dropper Seatpost (Black) (30.9mm) (400mm) (120mm)
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Price: $189.00

Diameter | Length | Travel:

  • 27.2mm | 380mm | 100mm
  • 30.9mm | 400mm | 120mm
  • 31.6mm | 400mm | 120mm
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PNW brings you the first ever suspension dropper seatpost. The Coast post has 40mm of air suspension that is sure to smooth out any harsh terrain you may encounter. With up to 120mm of drop, Coast post will also easily get out of your way when you need a low center of gravity. 



  • Drop Travel: 100 (27.2) or 120mm (30.9/31.6)
  • Air Suspension: 40mm
  • Available with internal or external cable routing
  • Cartridge: 2-chamber hydraulic and adjustable air
  • 3-year warranty
  • Perfect for commute, gravel or hardtail bikes 

This product was added to our catalog on July 25, 2019

Verified Owner
Thursday, Mar 17 2022 (7 months ago)
PNW Components Coast Suspension Dropper Seatpost (Black) (27.2mm) (380mm) (100mm)
Junk. The internals ware worn after 4 months. The saddle oscillates side to side as I pedal. It is extremely annoying.
i wasted my money, but never again.