I’m pretty adamant in believing that out of any bike you own, your MTB deserves carbon wheels more than the rest. Now, my point that I’m trying to make – without getting too far off-topic – is out of all your bikes, your MTB gets abused the most and is required to do the most. With road and even cross wheels, you’re rarely taking big hits off-axis and you’re certainly not charging rock gardens. Regardless of tire size, a MTB benefits from a carbon wheel, both in durability and performance. Just ride a set and you’ll see what I mean.
That said, I’ve never been convinced that a set of proprietary wheels is a worth while investment, when compared to a set of hand laced wheels. The problem is, those hand-built wheels get expensive when you’re talking carbon fiber rims, laced to a DT, King, White Industries or the like hubset.
If you do decide to pull the trigger on a set of carbon hoops, there are so many options out there. Do you want XC race-light or “trail” wheels? Well, SRAM made it easy with the Roam 60. They’re nearing the weight of an XC wheelset (1650 grams for a 29r) with the durability of a legit trail wheel. I tend to over compensate my inability to connect what I see myself doing in my head, to what actually happens on the bike, with products that are engineered for even gnarlier undertakings. In short: I like riding beefy products on my XC rig, because it’s not just a XC rig.