Brompton 4 speed BLACK derailleur gear shifter with integrated brake lever

Brompton 4 speed derailleur gear shifter with integrated brake lever - Black

As seen on P/T Line left side handlebar for New Advanced Derailleur 4 Speed Brompton

Colour: Black

These new shifters were introduced on 2021 model P Line and 2022 T Line 4 speed advanced derailleur

The integrated shifter is not compatible with older brake levers (they have no mounting holes)

The Brompton 4-speed shifter uses a self-returning lever to change between the four gears.

Pushing it down with your thumb will shift into an easier gear and clicking the lever upwards with the back of the thumb will shift into a harder gear.

It is possible to change gear while pedalling or stationary, though the gear will not engage until the pedals are moving forward (i.e. you start pedalling).

The indicator window shows you which gear is selected. (1 to 4 gear)

Ideal also for A/C Line upgrade to external cogs 4 speed (X3+1 setup : X3 Unibody Cog Set + 1 extra large gear and upcoming X4 Unibody Cog Set 11/13/17/21t for stock wheelset)

Note: This shifter is not compatible with the old (pre-2017) high rise M-type and H-type handlebars

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Optional Standalone fixture for Intergrated Shifter (H&H), so you can pair the stock shifter to your personal Brake Lever.