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What do I need to know when buying V-brake pads? I know that my bike uses metal post type brake pads. Is there anything else? Does it matter whether or not the posts are threaded or what shape the brake pads have? Some of the pads are longish and some of them are more tubby.
I googled for a brake guide but unless I'm blind none of them seem to guide new buyers through brands and terminology.
Pic related, from my bike.