Fit great on GT4
Review by
Robert
Had a pesky slow leek-solved by this new inner tube. I was fortunate to have some tire changing “spoons” to work the tire off the rim (to swap tubes) which was difficult. These spoons are designed for motorcycle tires and reduced the likelihood of damaging the tube and rim. If you’re not comfortable taking the wheel off and remove the tire from the rim I suggest taking the rim & new tube to a tire shop. Good quality inner tube with identical valve stem angle as original.