crankbrothers Highline XC Gravel Dropper Post

Color: Black
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Easy to adjust and install, the smooth-riding crankbrothers Highline XC Gravel dropper seatpost is designed with a reduced insertion and overall length to fit most XC and gravel bikes.


  • 7075-T6 aluminum construction is lightweight and strong
  • Self-contained IFP hydraulic cartridge provides a smoother feel
  • 2-bolt standard head is compatible with seats with standard rails
  • Linear actuator ensures quick return speed
  • Quick-connect mechanism makes cable installation easy
  • Jagwire® cable and housing adds reliable actuation
  • Drop-bar remote not included
  • 4-year warranty by crankbrothers; see manufacturer's website for details


View all crankbrothers Dropper Posts

Technical Specs

Best Use

Gravel Cycling

Seatpost Diameter

27.2 millimeters

Seatpost Length

27.2 x 100 MM Travel: 427 millimeters

27.2 x 125 MM Travel: 452 millimeters

Seatpost Setback

0 millimeters

Seatpost Travel

27.2 x 100 MM Travel: 100 millimeters

27.2 x 125 MM Travel: 125 millimeters

Cable Routing


Seatpost Material



27.2 x 100 MM Travel: 459 grams

27.2 x 125 MM Travel: 467 grams

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