The return of bike-friendly weather means that a whole new flavor of commuter is taking to the streets every day. Not every job is friendly to that sort of behavior though, since bikes take up space and that’s one thing there’s not much of to spare in busy urban centers. Tern has a solution: a fold-up bike. The $2,300 Eclipse S11i isn’t exactly cheap or easy to lug around, at roughly 33 pounds, but it does fold up into a squarish chunk of parts with relative ease. It’s not for every bike commuter, but it’s definitely something that the space-conscious, 9-to-5-working Adrenalist should consider.