Price Point Set of 5 Presta 29er Tubes
Price Point 29er mountain bike tubes are manufactured in the same facilities as more expensive name brands, but sold exclusively to Price Point. Tested and inspected to ensure they meet industry specifications at a fraction of the cost.
I think that these are the best tubes out there. they hold their pressure longer than any other tube that I've used. Even after storage over the off season. I only had to add minimal air (5psi) in my tires to be able to ride. The size range is also a selling point for me too.
If you're still using tubes then these are sufficient. I've used tubes twice the price that didn't last nearly as long. Still use them in my road bike (700c) and keep 26" and 29" as back up for my tubeless mountain bike. Awesome deal for the price.