Jake in Spandex

4/4/2007 11:54 AM PDT BY TMZ STAFF
Jake Gyllenhaal caused drivers to swerve yesterday, but not from getting in their way.

The melon-bicepped hunk got spandexed up for a bike ride around the Runyon Canyon area of Los Angeles, leaving motorists, dog walkers and hikers gaping at the form fatale.

Are you even reading this text?