You might recall a few years back, WTB had an extensive MTB and gravel wheel lineup. Well, after a few years hiatus, it’s back, a bit more dialed, with a bit more options. The Proterra wheel lineup is hand-built in California and has something for just about anyone’s needs. On the 29er and 27.5 MTB side, the light option is a 27mm wide rim with alloy nipples, while the tough is 30mm with brass nipples. Both wheels use 3-cross spoke lacing. Meanwhile, the gravel options come down to a 700 or 27.5 Proterra light in a 700 x 23mm rim or a 650 x 25mm rim. You’ll most likely be seeing these wheels in an OE application, rolling out under familiar bike models from big brands but should you be on the hunt for a $295 wheel, they do look like a great option. See more at WTB.