Originally Posted by
simp77
You could also use Paul Thumbies with a flat bar if you go that way. Also you can get old school thumb shifters for cheap if your on a tight budget.
Old school thumb shifters sell for more now than they did 20 years ago, at least the quality shifters (Deore DX or LX, or good Suntour shifters). Check ebay and if the pair is in good shape, they normally sell for $60+. Lower quality thumb shifters are still made and sold, e.g.,
http://www.rivbike.com/products/show...hifters/17-097