Hey, long time no see!
Going to fix the old bikes issues, SO: I have the old Onza pro 2010 frame, and I remember that I bought a built Monty wheel from Tartybikes, the hub is a sealed monty hub and I thiiink it's this exact hub: http://www.tartybikes.co.uk/116mm_fixed_hubs/monty_221_ti_rear_disc_36h/c62p2151.html
I have disc brakes on the rear, and there's no way I can set the brakes up correctly without them rubbing like crazy! The only way I made it work was with some huuuuge spacers between the brake adapter and the frame, and it feels pretty risky riding like that.
I've worked as a bike mechanic so it's not like I don't know how to set up disc brakes, trust me. But I can't adjust the caliper close enough to the disc, it's like I need another centimeter of adjustment towards the disc.
So how do I make it work correctly? Spacers between the disc and hub?