Helping a friend with her bike. The bladder seems way too big for the for the cap. Apparently other work was done on the bike by another friend. I don't know what to make of this. I manage a fleet of eMTBs, and I've never had a bladder issue before. Please help. :)))
by HappyXenonXE
1 Comment
Looks like someone used the wrong type of brake fluid causing the rubber to swell.