Q-Tubes 29in Presta Mountain Tube

Keep one in my pack and one at home. Always be prepared.
As the descrip says "Respectably light, durable, and affordable"

Go to tube for the most bang for your buck. Always keep a stack of these on hand and few on bike.

Price is right. Quality is very good. Just pay attention to the valve length you might need (deep v rims require longer valves)¦longer valves look silly but function fine on shallow wall rims).

What can ya say, they work great when your need them. Like the content states, these are light, durable, and affordable. What more do you want! Pull the trigger.

Keep this guy in the pack as a backup for my tubeless set up.

Seems to be good quality but I haven't had to use it yet.

buy 3 or 4, they are solid and inexpensive and will save you on the trail.

Even though I run tubeless, it's a great price for a spare tube!

I always carry and spare tube even with a tubeless setup.

I run Stan's No Tubes, so I really never have to rely on tubes; however, there is always that one time when a burp or large puncture can happen. You don't know when it'll strike, but when it does, you're gonna be walkin' far if you don't have any backup tubes. Keep a couple on ya, you never know when a buddy may need to use one.

They're tubes. I hope I never need them again as I'm switching to tubeless. But the large 29er size means a little extra rubber if I have to use them to tie something to my car. Tubes! Tubes.

It's a tube. It holds the proper air pressure and keeps you rolling and won't break the bank. Always good to have a spare, especially as a backup for your tubeless setup.

These things do what they do. Not too much to say other than they work.

this is a great tube to use riding, and its a great backup tube! and for the price its awesome!

Does what a tube should?holds air. And at least for the half dozen I ordered, has a removable valve core so I can load up Stan?s for some extra flat protection.

As soon as I got these tubes had to use one. Was thankful I ordered a few in my last shipment. Great backup.

I run tubeless on my ride but these are the tubes that I keep in my pack in case the worst happens. These are the tubes I trust to keep an epic ride from turning into a miserable walk.

I had an early season incident with my tubeless & have been running these in my procrastination to get them fixed. The tubes work fine but the stem is a bit short for my Enve wheels... 42mm+ stem works better - not a fault of the product.

These tubes have a removable core if you like to run sealant.

Not much to say about tubes, really, but these are pretty good ones. The removable valve cores are nice if you're running deep rims for 'cross, or if you want to shoot a little sealant into your tubes.