sorry... not up to that yet--however... my friend joshua rides his fixed 20 mi (each way) to work every day... and just a few weekends ago he rode about 30 mi out to a spot where some peeps were doing a century and then rode home afterwards. he's hardcore. i will pass the word along. he rides a converted orange, white, and blue cilo... so if ya see him out there, give a shout-out for amelia.