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Cascade Dropper Post

Cascade Dropper Post

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The Deets:

  • For Bikes with seat post diameters: 30.9 or 31.6mm
  • For bikes with external routing 
  • 125/150/170mm Travel Options (depending on availability)
  • 30.9 & 31.6mm Diameters (depending on availability)
  • Weights: 125mm - 608g, 150mm - 613g, 170mm - 674g
  • Fixed External Routing at the Mid Cap for clean cable routing
  • The purchase of dropper does NOT include lever, cable, housing, or barrel nut adapter
  • Only Available in the US and Canada


Need a matching lever to go with your new to you dropper?  

Click here to shop for a NEW PNW Components Lever. 

Due to the viability and bandwidth of refurbishing and stocking, we are not selling used PNW Components' Levers on PNW Cycled at this time. Thank you for understanding.

If you need cable and housing to set up this dropper with your current lever you can find a kit here

Our goal at PNW Cycled is to provide you with the best product for your needs. We ask our customers to recognize that these products are refurbished and thus come with certain terms and conditions as stated below:


A Travel 125mm 150mm 170mm
B Seat Collar to Center of Rails 185mm 205mm 225mm
C Total Length 400mm 450mm 490mm
D Min. Insertion Length 90mm 110mm 130mm
E Full Insertion Length  215mm 245mm 266mm
* 30.9 Weight  592g
613g 650g
* 31.6 Weight 614g 632g 674g