The old reliable presta mountain tube.
Valve: Presta (48mm length)
Tube Thickness: 0.9mm
Wednesday, May 6 2020 (10 months ago)
Forte Presta Long Valve MTB Tube (29 x 2.1-2.4)
It’s a great value tube - it’s my go to for over 10 yrs don’t see a need in spending more money when they do the job