Originally Posted by
mountaindave
I’ve not heard of Grand Prix 5000 in 650b.
The 650b 32mm GPs are plush!
The bad news is I could only find 32mm in Tubeless Ready, and they were a horrible bear to mount on standard clincher rims. Pumped these nice little tires to a ridiculous 115 pounds before they seated. 😱
The rims on that Bianchi look a lot newer and are probably TR.