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
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€)"
Our QR Bolt retro fits your existing seat-post clamp
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.