ethirteen Vario Infinite Dropper Post - 150 mm

Color: Black
please select a Size
Select size for delivery dates

Members get an estimated $22.60 (10%) back on this item as a part of your annual .

Members get an estimated $22.60 (10%) back on this item.
To buy,  sign in as an REI Co-op Member or join now.

Designed to make your rides better, the ethirteen Vario Infinite dropper post delivers up to 150 mm of tool-free, infinitely adjustable travel. Install it, adjust it and forget it.


  • Gas-charged spring mechanism allows infinitely adjustable travel within a 120–150 mm range and requires 20% less compression force than competing designs
  • Tool-free travel adjustments in +/- 5 mm increments with a max total of 30 mm can be made on the trail in seconds—without removing the post from the bike
  • Bigger keys reduce rotational play and make for longer service intervals
  • 3D-forged upper stanchion with integrated head
  • Saddle clamp design allows an extra 12 mm of fore/aft adjustment and up to 20° of seat angle adjustment
  • Cable actuated; compatible with internally routed frames
  • Minimum insertion: 120 mm; maximum insertion: 258 mm
  • Remote lever not included


View all ethirteen Dropper Posts

Technical Specs

Best Use

Mountain Biking

Seatpost Diameter

30.9 x 150 MM Travel: 30.9 millimeters

31.6 x 150 MM Travel: 31.6 millimeters

Seatpost Length

460 millimeters

Seatpost Setback

0 millimeters

Seatpost Travel

150 millimeters

Cable Routing


Seatpost Material



30.9 x 150 MM Travel: 550 grams

31.6 x 150 MM Travel: 571 grams

1 reviews with an average rating of 5.0 out of 5 stars

Loading Reviews...

Questions & Answers

Loading Questions...