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
Compatibility note:
This self aligning hinge clamp plate is for the P Line MK2 only - it fits on the alloy handlebar stem and will not fit other models or the main frame
Package contents:
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 |
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 |









