It's the bike on the right in the picture. 1978 Honda Express NC50 Frame 1982 Honda Express NU50M Motor Honda DR Kit Stock Hobbit Head Proma Circuit Pipe Dellorto 19mm PHBG with filter Stock intake matched to Garelli VIP Malossi PHBG Shorty Intake Boysen .4mm Carbon Fiber Reeds Gates AX31 Belt 107mm Clutch with 2k GY6 Clutch Springs 1000rpm GY6 Contra Spring PX50 Gear with NX50 Counter Gear (13x34) 16" wheels with Sava tires Does high 40s.