Service and Repair
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How to change the rear sprokets on a Brompton
This is just a short illustrated walk through the replacing of the rear sprockets on a Brompton.
6-speed gear ranges and ratios
My orange Brompton came with the standard 6-speed option. Here are my thoughts about the change to a -12% setup.
Brompton torque values
A collection of torque values for the Brompton. Some are really important and it is always a good idea to use a torque wrench.