Now I'm really confused... Surely that would mean 106mm BB? 68+19+19?
Here is an image of the clearance, bear in mind that it is an 3 arm TA crank so might flex a bit. OH an weight wise, 107.6kg dressed and improving a bit, down to 103.1kg in the noddy.
Ben your calculation here doesn't allow for the thickness of the BB cups. On the TA BB these are (from memory) 4.5mm left and 3mm right.
Ben your calculation here doesn't allow for the thickness of the BB cups. On the TA BB these are (from memory) 4.5mm left and 3mm right.