Well, this is a first. We just got a new set of tires in for review… and we don’t actually have a bike or wheels in the right size to mount them. In a way, that paints a perfect picture of the current 32″ wheel situation. The standard exists. Sort of.
There are a handful of bikes already out there with 32″ wheels, from factory prototypes to custom hand-built creations to production hard tails and full suspension models. But the options for forks, wheels, and tires are still very limited. Not to mention, no one seems to have settled on any standards for axle width, fork offset, etc.
But if you are among those very early adopters, you’ll be happy to know that the Maxxis Aspen 32″ tires, which seemed to really kick off the 32″ frenzy at the Taipei Show last year, are now officially available for sale.


For all appearances, these tires seem to be an oversized version of the 29 x 2.4″ Maxxis Aspens with an identical tread. Both the 29 x 2.4″ and 32 x 2.4″ tires have a tread that is 66mm wide, measured at the widest point. From a circumference perspective, there is a decent size difference between the two, but it’s not like you can put the 29″ tire inside the 32″ tire.


You’d expect there to be a weight difference between the two tires – which I was expecting to be greater than the actual difference. The 29 x 2.4″ Aspen in a 120 TPI casing weighs in at 756g, claimed, and a used one weighs in at 753g on our scale. Note that the claimed weight for the 120 TPI MaxxSpeed 29 x 2.4″ version has a claimed weight of 768g.
That’s important to consider when comparing to our 32 x 2.4″ Aspen with the 120 TPI MaxxSpeed compound which weighed in at 812g. Maxxis does not list the claimed weight for the 32″ version yet, but if the claimed version for the 29″ tire is correct, that makes for just a 44g difference between 29 and 32″ version of the same tire.

As mentioned, you can currently buy the 32 x 2.4″ Aspen tire directly from Maxxis for $96 per tire – the same price as a 29 x 2.4″ tire. It’s currently offered only in the MaxxSpeed/EXO/TR 120 TPI foldable version, and is ready to mount on whatever 32″ wheels you can find.
Which begs the question: who will be the first brand to send us some 32″ wheels to mount these things to?
