30.9 Dropper Post External Routing 100 mm Drop 380mm Long

$219.00
or 4 interest-free paymentsof $54.75 with
SKU: DP309

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External saddle height control for compatible MTB frames

This 30.9 dropper post suits mountain bikes that use external cable routing. It gives riders 100mm of travel, so they can lower the saddle before descents and raise it again for climbing or seated pedalling.

Also, the external cable setup helps riders upgrade compatible frames that do not support internal routing. As a result, this post can suit many hardtails, older mountain bikes and replacement builds where a 30.9mm post diameter matches the frame.

Key Features

  • 30.9mm seatpost diameter for compatible bike frames.
  • 100mm dropper travel for quick saddle height adjustment.
  • External cable routing, so it suits frames without internal routing.
  • Includes activation lever and 150cm cable.
  • Hydraulic and air pressure sealed cartridge helps provide smooth height adjustment.
  • 7050 aluminium alloy body with black matte anodised finish.
  • Adjustable saddle cradle angle from minus 5 to 18 degrees.

Specifications

  • Seatpost diameter: 30.9mm.
  • Total length: 380mm.
  • Minimum insertion: 100mm.
  • Travel: 100mm.
  • Approximate weight: 710g.
  • Cable length: 150cm.
  • Cable entry: External.
  • Material: 7050 aluminium alloy.
  • Finish: Black sandblasted matte anodised finish.
  • Cradle angle adjustment: Minus 5 to 18 degrees.

Documentation

Benefits

  1. First, lower the saddle before rough descents, corners and technical trail sections.
  2. Then, return to a higher seated position for climbing and flatter riding.
  3. Also, use external routing when your compatible frame does not support internal cable routing.
  4. In addition, the included lever and cable help simplify the upgrade.
  5. Finally, adjust the saddle angle to suit your riding position.

Common Questions

  • Q: Does this 30.9 dropper post use internal routing?
    A: No. This model uses external cable routing, so check your frame before ordering.
  • Q: What frame size does it fit?
    A: It fits bike frames that take a 30.9mm seatpost.
  • Q: Does it include the lever and cable?
    A: Yes. The package includes the activation lever and 150cm cable.
  • Q: Are instructions available?
    A: Yes. You can find the troubleshooting guide and user manual in the Documentation section above.
  • Q: How should I check compatibility?
    A: Before fitting, measure your current seatpost diameter and check that your frame can accept a 380mm long post with 100mm minimum insertion.

Summary

Overall, this 30.9 dropper post gives compatible mountain bikes a practical external routing upgrade. It combines 100mm travel, a 380mm post length, included lever and cable, and a black 7050 alloy body, so riders can adjust saddle height more easily on mixed terrain.