'''96 Litespeed Catalyst, '05 Litespeed Firenze, '06 Litespeed Tuscany, '12 Surly Pacer, All are 3x8,9 or 10. It is hilly around here!
Your frame is 150 mm? How did you measure it? The correct way to measure rear dropout width is between the INSIDE faces of the dropouts. Old MTB frames and most current road bikes are 130 mm and newer (say from about 1990 onward) MTB frames are 135 mm. The only frames commonly wider than that are tandems.