You need a tube? This is the tube. The welter is the right middle ground of durability and weight, with the reliable MAXXIS name behind hind. This is the only tube that I would ever let fill my tyres.

Bought these to replace a tube that split down the join line, no puncture just a tube failure, so far these have performed as expected, have noted that in my old tube I used to have a slight pressure loss between rides but on these the pressure is pretty consistent. MTB direct were fast on delivery and price was very competitive. Overall very happy with the purchase.

Lightweight and durable

Running tubeless, I don't have much need for tubes other than to carry one with me for those rare times when it's needed. Unfortunately, I had one such time recently with a sidewall incident, I was 15kms from civilisation and one tube to get me home (a total of 28kms), with the aid of a $10 note to help brace the tyre where the sidewall failure occured I mounted the tyre successfully and nursed it home.
It should be noted I had the 27.5x2.2-2.5 size tube mounted inside a 27.5x2.8 tyre - not a big deal but it did mean once inflated inside that tyre, the lightweight tube would've been stretched thinner than it was designed to be.

it's a tube it's black it's round and stops my tyre and rim hating each other. heaps better than some cheapies i've used previous, had maxxis tubes before, will have maxxis tubes again

Had these tubs for a few months now and no flats so I guess there doing what their supposed to. Valve stems are nice long and easy to access. Great service by a mountain bikes direct received it less than a week after ordering.