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Brompton Anti Rotation Hinge Clamp | Wide | Composite | P Line MK2

Save time folding / unfolding with this self alighting hinge clamp
P Line Mk2
  • Colour - Black

Brompton Anti Rotation Hinge Clamp | Wide | Composite | P Line MK2

Composite handle, metal hinge clamp for use on the P Line MK2 alloy handlebar stem

Package contents:

  • Hinge clamp plate assembly
  • Locking screw

Note: The locking screw is a reverse thread (i.e. turn lefty Lucy to tighten and righty Tighty to loosen)

Tools required for installation / removal

This hinge clamp plate is held in place with a small (don't lose it) bolt that screws into the end of the hinge clamp screw

To screw in this bolt you will need a 2.5mm Allen key / hex wrench

The screw is coated with some thread lock to help prevent it coming undone

Remember it is a reverse thread screw 

Identification:

It as a W (designating wide) on the inside top of the clamp

Colour: Black
Brompton Q Part code: Q104388

Frequently asked questions

This hinge clamp assembly is new  so there are bound to be some questions!

If you have another question that's not already answered here - please contact us

Yes - this anti rotation / self aligning hinge clamp plate is designed specifically for the new alloy stem used on the P Line MK2 (the one with carbon forks and alloy handlebar stem)

Yes - this anti rotation / self aligning hinge clamp plate is designed specifically for the new alloy stem used on the P Line MK2 (the one with carbon forks and alloy handlebar stem)

No - this is specifically for the P Line MK2 new alloy stem

No - this is just for the MK2 P Line with alloy stem and won't fit the stem on the MK1 P Line (which has a traditional steel stem)

This wide hinge clamp plate is for the new (for 2026) alloy stem used on the MK2 P Line and P Line Electric e-Motiq

The narrow anti-rotation hinge clamp plate is for use on the main frame of the bike


Colour Black