RE: .28 in a funfactor? oh dear....
yea, i was thinkin of a tarmac screamer, as the escudo shell isnt impressed by off roading...
the spur is the single speed 47t, so i will run at least a 16t pinion in this setup, maybe a 18 or 20t... will see how it goes. as standard, the single speed ratios are 47t with a 16t pinion for the rally.