KLEIN Attitude Race Mountain Bike Frame. Medium Sizing approximate measurements. Seat Tube – Centre to top 17.5 (44.5cm). Top Tube – Centre to centre 22.5 (57cm). Weight = 3.48lb/1.58kg. V Brake Mounts only. Some chainsuck marks that were covered mostly in my use by chainset. Some light marks but overall lovely shiny paintwork. One small imperfection/dink near integral cabling hole.