Currently just got back into xc mountain biking and started looking at retro mb on e-bay as a alternative to my hardtail single speed on more flat rides where a rigid would be better etc. Then I remembered my old racer then found this forum 
Is there anything I need to avoid e.g odd wheel sizes etc im currently looking on ebay for cheap projects as I like to tinker with old stuff seen a few go for next to nothing one was a tenner but miles away lol
Any advice apreciated on building a dirt cheap useable old racer

Is there anything I need to avoid e.g odd wheel sizes etc im currently looking on ebay for cheap projects as I like to tinker with old stuff seen a few go for next to nothing one was a tenner but miles away lol
Any advice apreciated on building a dirt cheap useable old racer
