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Topic starter
Sorry to ask as I'm sure its been done before. ..
a BB30 12 speed x01 crankset will fit in a 73mm BSA Threaded frame yes? as long as I use the right BB?
also, are all 12 speed cranksets now boost? SRAM Crank X01 Eagle specifically
many thanks
Posted : 15/11/2017 10:17 am
BB30 12 speed x01 crankset will fit in a 73mm BSA Threaded frame
No.
(this is the 7th time I've answered the BB30/bsa question)
Posted : 15/11/2017 10:18 am
Topic starter
succinct and to the point, thanks!
Posted : 15/11/2017 10:23 am
Only the GXP version can be run with a 73mm BSA threaded shell
Posted : 15/11/2017 11:28 am
Topic starter
Cheers thanks
Posted : 15/11/2017 11:45 am
The boost/non-boost difference is achieved by using different chainrings (direct mount) or spiders (4 bolt). So for any type of BB fitment, the crank arms and axle will be the same.
Posted : 15/11/2017 11:49 am
BB30 = shorter spindle, not just 30mm diameter.
Posted : 15/11/2017 5:25 pm