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Showerthought: A customer's complaint about my brake bleed method was totally right
A guy brought in a bike with spongy SRAM brakes I'd just worked on. He said, 'The lever still feels like mush, you didn't get all the air out.' I used to just pump the lever a bunch and call it good. Now I always do the syringe push-pull method from the caliper up, and it takes an extra five minutes. Has anyone found a better trick for stubborn SRAM systems?
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jakeb256mo ago
Ever try tapping the brake line with a plastic screwdriver handle while you're doing the syringe method? Gets those tiny bubbles moving up. I used to be like @laura_black31 too, just pumping the lever, but that last bit of air in the master cylinder is a killer. For really stubborn ones, I'll sometimes hang the bike so the brake hose is straight up and down, then do the push-pull. Makes a huge difference.
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laura_black316mo ago
Honestly, the "pump the lever a bunch and call it good" method is my whole career in a nutshell.
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