Frame Parts

A replacement bottom bracket for Bromptons.

This plastic ferrule keeps the cables in an organized bundle.

A frame pump that specifically fits into the non-drive side seatstay of a Brompton bike.

A hook on the fork that keeps versions L and R Bromptons from accidentally unfolding.

This is necessary to mount Brompton bags to Brompton bikes.

The Handle Bar Catch Kit is used on all modern Bromptons to secure the handle bars, via the stem, to the fork while in folded mode.

This is the headset that comes standard on Bromptons. It includes all the necessary parts to replace a damaged or worn headset.

The hinge clamp lever is necessary for locking and unlocking either of the two points where the Brompton frame folds.

A machined piece of alloy that compresses against the hinged points of Brompton folding bikes.

The Brompton Lower Stop Disc Kit replaces a lost or damaged Lower Stop Disc.

Quick release and hardware kit for connecting rear triangle to mainframe.

Replacement seatpost quick release clamp.