Facebook Twitter LinkedIn Pinterest Bluesky Threads The nut won’t tighten any further and I can’t loosen it either(I think it’s seized. Though the drive side crank is fine. Any idea what’s wrong? Non drive side crank arm loose, is my BB toast? byu/Summerfa11 inbikewrench by Summerfa11 Bicycling Bike Bike Repair Biking Cycling Repair