Stan's NoTubes

Alpha 340 Comp Wheelset

Stan's NoTubes wheels are known for their smooth ride quality, durability, and low weight, in addition to and making the tubeless transition as easy as possible. So if you're ready to dive into a wheelset that'll handle all of your road, race, gravel, and cyclocross needs without batting an eye, Stan's NoTubes Alpha 340 Comp Wheelset might just be the ticket.

The Alpha rim features a refined version of Stan's NoTubes's Bead Socket Technology for an enhanced tire-to-rim seal. In addition to the tubeless benefits, this proprietary technology enhances the rims' durability. With a 20mm external width, these aren't the widest rims out there, but they're plenty wide for 33mm 'cross tires to have a solid footing, even when cornering aggressively. That stable platform is of particular importance if you choose to run tubeless tires. And with a proven setup like this, why wouldn't you?

The Alpha rim is laced to a Stan's 3.30 hubset. The hubs house smooth-spinning chromoly cartridge bearings that ride on lightweight 7075 alloy axles. The rear hub body features large, 58mm flanges. Meanwhile, the drive-side houses a hardened 30-point engagement ring, while the non-drive side is machined to reduce weight. The freehub is aluminum and it's compatible with 11-speed Shimano and SRAM cassettes, with a Campagnolo freehub available separately.

The Stan's NoTubes Alpha 340 Comp Wheelset is laced with 28 front and 32 rear butted steel spokes and alloy nipples. They Alphas come with Stan's rim tape and valve stems installed for instant use — just add tires, sealant, and air. Please note that Stan's NoTubes has a 250lb rider weight limit on this set of wheels.