The description isn’t always accurate as crazy as that sounds.
Do you have a caliper? I measured mine to be 100%. Went with the appropriate Token one.
Edit: wrong @ sorry
Don’t forget the token tool to install. Budget on it working for 1 installation and removal. They’re made of cheese hence come in packs of 2.
Impressed with the ease of use on the CAAD 12 I treated my mountain bike to a fancy ceramic one.
Bb30 is easier. I used the wheels mfg nylon cups on my super six and it worked well.