Facebook Twitter LinkedIn Pinterest Bluesky Threads Any idea what this is on my bike? Rode through something and won’t come off. Even with goo gone. by EmbarrassedOwl1320 Bicycling Biking Cycling
stupid_cat_face on March 28, 2026 10:39 pm My money is on sealant. I had a blowup and didn’t clean it immediately it was such a bear to take off
7 Comments
Probably your tyre sealant
Looks like Stan’s
How about dawn detergent and a scrubbie?
WD-40
Road salt.
Pine sap maybe.
My money is on sealant. I had a blowup and didn’t clean it immediately it was such a bear to take off