Hey guys so i got this bike and two weeks later the tube or tire or both popped so i ordered a new tube and tire watched a few videos on how to put it on and tried and i got in on and everything but for some reason i cant get it to air and i know the tube is fine because i aired it a little bit before putting it on like the videos said to do and also if i squeeze the tire i can see inside the rim is that normal? i would think so because its not very aired up but saying this just in case it isnt i will link the bike and tube and tire i bought thanks in advance for any help anyone tries to provide and also i just use this bike for going to and from school everyday its thirty minutes there and thirty minutes back

just realized i cant post links so ill just post the names i bought the bike form walmart and the tube and tire from amazon the tube is 29 x 1.75 - 2.125 suppose to fit bikes that are within that


Bike:
29" Men's Mongoose Excursion, Black

Tire:
Schwinn Mountain Tire, 29 x 1.95-Inch


Tube:
Goodyear Bicycle Tube