12
votes
2answers
227 views

What are the bumpy parts around the spindle of some pedals?

Does anybody know what the bumpy part near the threads of this pedal are for? They look like they might fit a special wrench, but I can't find any that would fit. I feel like I must be missing ...
16
votes
22answers
11k views

What is a simple mnemonic for remembering the thread direction when removing pedals?

Given that pedal threads are different on the left and right pedals: the right side pedal has a right-hand thread (removes counterclockwise, installs clockwise); the left side pedal has a left-hand ...
6
votes
4answers
4k views

Replace Brompton folding pedal - what tool is needed?

I've managed to completely break the folding left-hand pedal on my Brompton. The bit where it fastens onto the crank* is fine, but the rest of it gone. What tool(s) do I need to remove the broken ...