H&H 2024 7 Speed Thumb Shifter for Brompton Bicycle

Non-original brake levers and H&H brake levers can also be installed using the H&H shifter adapter mount

1. Dual Tap:  Optimized from the previous generation Double Tap, it is lighter, thinner, and features an improved internal ratchet, making it more stable. Made entirely of aluminium alloy. The operation is done by pressing in a single downward direction: a light press shifts up through gears 1-2-3-4-5…, and a firm press shifts down through gears 7-6-5-4… A single firm press can downshift two gears at once.

Weight: 65g. Support 7 speed.

2. SQT Tap: SQT stands for Sequential, meaning it operates in the same sequential shifting manner as the original shifter. Pushing the lever shifts up through gears 1-2-3-4-5…, and pressing the lever down shifts down through gears 7-6-5-4… A single firm press can downshift three gears at once, unlike the original shifter which can only downshift one gear at a time. It is enclosed in a plastic housing.

Weight 85g, Support 11 speed. Suitable for all types of bicycles.

Both are brake lever-mounted, and can be directly installed on the original brake lever or HH brake lever. They offer excellent integration and are lighter than lockring-mounted shifters.