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Quick Release Seat-Post Binder Bolt

If your seat-post has a Quick Release (QR) clamp- remove the QR Bolt and replace it with our QR Bolt.

If you do not have a 5mm Hexlox for this bolt, please click
ADD 1 X 5MM HEXLOX (12€)" above.

bolt size M5x20
Our QR Bolt retro fits your existing seat-post clamp 

  • Hex Bolt binder bolt size M5; length 20mm
  • Provides Seat-Post and Saddle Anti-Theft
  • Protected by #5mm Hexlox (order Hexlox for this bolt by clicking "ADD 1 X 5MM HEXLOX (12€)"

  • Retro fits existing seat-post clamp
  • Maximum torque 6Nm
  • For folding bikes - indicate model in order notes

    For all other seat-post bolts see here - including folding bikes with a quick release lever,  binder bolt with a nut, integrated seat-post bolt.