All finished, box disc adaptor on to halo disc hub. Converting a non-disc Supercross carbon frame to full on rear disc set-up. . . . #urbanairuk #urbanairbmx #machineroom #engineering #discbrakeconversion #bmxracing #halowheels #boxbmx #supercrossbmx #stillgotit (at UrbanAir) https://www.instagram.com/p/CJ01_VYHSNL/?igshid=19eigsiijyqtt












