The Biria Newport is a chainless, shaft-driven bicycle made by Incline for Biria. The shaft is sealed inside an aluminum case along with an internal hub. According to Biria, "this means exceptional performance without chain grime, corrosion, or gear-grinding -- and no maintenance." It also means no chain grease on your clothes as you ride to work, and no pantleg-caught-in-the-drivetrain hazard.
Biria offers two chainless 3-speeds, the Newport 3 and the Cruz 3. Both can be purchased directly from Biria, for a limited time, with free shipping. The Newport is $360 and the Cruz is $430.
A few specs on the Newport 3:
3-spd Sturmey-Archer internal hub
Alloy frame (men's 17" or 19", ladies' 15")
Puncture-resistant tires (manufacturer not identified)
Alloy wheels, stainless steel spokes
If you have any info about the Newport 3, Cruz 3, or chainless bikes in general, please share in the comments.