Hello guys and gals,


I have a question regarding bottom brackets. I have a 1991 Specialized Allez Comp, with carbon fiber frame, Shimano 105 groupset and downtube shifters. The bottom bracket is a Campagnolo 36 x 24F, with 11 loose steel bearings and a Shimano D-3H spindle, 130mm. I would like to install a new bottom bracket, a Shimano 105 SC (sealed mechanism) unit, with a 36 x 24T thread.


My question is: does the 36 x 24F thread equals to the 36 x 24T thread ? Any chances of cross threading and damaging the frame threads ?


Thank you !

Rodrigo