Crank Brothers Highline 3 Dropper Seatpost

The Crank Brothers Highline 3 Dropper Seatpost is ideal for XC riders looking for a short-travel dropper seatpost.

Crank Brothers Highline 3 Dropper Seatpost

Item #component-crankbros-highline3-seatpost-dropper-1



The all-new Highline 3 Dropper 80 mm seatpost delivers infinite adjustment, smooth feel, and easy installation for any bike.

The Highline 3 is ideal for cyclocross, gravel and XC riding.


  • Full length insertion, ideal for XC riders looking for a short-travel dropper seatpost
  • Premium Trelleborg sealing
  • Self-contained hydraulic cartridge
  • Internal routing
  • Quick connect mechanism for ease of cable installation
  • Linear actuator for quick return speed
  • 2-bolt standard head
  • Remote sold separately


In Stock
We accept:




Material 7075-T6 aluminum
Max insertion length 285 mm
Minimum Insertion Length 100 mm
minimum stack height 47 mm
setback 0
total post length 418 mm
warranty 2 years
weight 31.6: 564g

This dropper also features:

Igus LL-glide bearings and keys

Jagwire cable and housing

We only have one in stock, 31.6 mm diameter; call ahead for availability.

$15 Shipping & Handling, Insurance included, Signature required

Check it out at the Farm, 5440 Burnet Rd Austin, TX 78756 12-7 Mon-Fri., 12-5 Sat.


Buy, sell, trade.

Bring your trade-in!

Additional information




Crank Brothers


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