PIVOTRAX 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4

It came with holes all in it not worth it buy from somewhere else

Great price fast shipping, seems to work just as it should

I always put a little air in the tube before installing, this tube never made it to the install. I was excited to try it thinking I could get more than 1 tire change out of it. Had a hole in it straight out of the package, guess I should stick with name brands

Great value and so far holding up well to the abuse with lower tire pressures.

Fit just like it was supposed to. Seems durable. Pinched it pretty good at install. Was worried I put a hole in it. Nope thank goodness it was as thick as it is.

Perfect for front tire 2020 hawk 250 DLX EFI

Will buy from again

Good quality and price

If you like thick chicks youll love this 3mm inner tube. Even if youre not into thickness get this tube. Especially if you do it in the dirt. Only 4 on install cuz I have a shallow rim so it was a pain getting the valve through but it should prove worth it. Only 4 on durability cuz Ive only put a couple miles on it. Put some Shinko knobbies on an old BMW R80 ST for around the hood and going to the tavern 30 miles down a dirt/gravel road. Punctured a tubeless tire on the GS on this road so Ill see how this does. Should be fine. Front wheel & on much lighter bike. Unless catastrophic failure occurs Id recommend.

I ordered the heavy duty tubes for my BMW R1200GS (21 front wheel) and they fit correctly and where easy to mount. The tubes are also packed in a plastic bag inside the carton for easy and not stinky transportation if used for a spare tube.