Puma's new bike features a host of innovations for the urban cyclist.
Bikers are to be commended, surely, but sometimes it feels as though they're putting their lives on the line with each environmentally friendly ride. Puma's new Stealth Visibility attempts to solve part of the problem by drastically increasing visibility: It glows in the dark, so you'll appear as a brightly colored blur on evening roads. The bike also folds in half for easy carrying, and has a built-in antitheft device: a removable tension cord. If someone tries to ride away without it, the Stealth Visibility simply collapses. Look for the glowing bike parts and injured bike thief, and call the cops.$1,600puma.com