Originally Posted by
3alarmer
...in the road foruoom, the approved conversion would involve a Rohloff hub, a custom wheel, and several threads agonizing over rim and spoke choice.
#41ier
I think 3sp gravel will be the NBT, and everyone knows 650b is a tad too small. Custon make some 590x40mm semi knobby tyres. Put a disc fork on that Pista and braze on some rear disc mounts.