I'm sorry, I'm new here... The groupset is from my new cannondale super six 105,less than 60 miles Only the Chainset has a mark is made by chain.it looks like new. Shimano 5700 105 groupset 5700 shifters 5700front mech 5700rear mech 5700 chain 5700 cassette 12-27 Tektro r580 brakes Fsa gassamer bb30 50/34 Chainset Bb30 bottom bracket $520+delivered http://www.flickr.com/photos/90206529@N ... hotostream