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Anti-Theft Set for seat post (M5)

Your existing seat-post clamp with Quick Release (QR) clamp can be quickly converted and Hexlox secured

Just remove your quick release lever (QR) and replace it with our special M5 Hexlox Bolt.

The Hexlox M5x20 Bolt retro-fits your existing seat-post clamp 

  • Hex Bolt binder bolt size M5; length 20mm
  • easy seat post clamp conversion
  • includes wave washer for perfect fit
  • retro fits existing seat-post clamp
  • provides Seat-Post and Saddle Anti-Theft
  • Maximum torque 6Nm

If you do not have a 4mm Hexlox for this bolt, please click
ADD 1 X 4MM HEXLOX (14€)" above.

For all other seat-post bolts select our fits all set HERE - including folding bikes with a quick release lever, binder bolt with a nut, integrated seat-post bolt, lamps.