7Speed
Retro Guru
Had two go on me - one was a third hand kids bike that had just seen too much abuse - the steel frame went just back from the head tube welds with both top and down tubes failing completely with the frame held together by the rear brake cable. Was a Raleigh if I remember right and failed after a clumsy curb hop. Second was a carbon frame but noticed the linear cracking around one side of the seat cluster before it failed - think this was the result of some high load stress during back of truck transport from the end of a sportive. racks and racks of bikes in the lorry - think mine ended up load bearing but might just be coincidence. Trek Emonda SL. Trek sorted me out with a replacement.