Please tell me hub and rim set up

[Troyg25]

216500216501

Thought I was bringing home a 250r rim. Anyone know what this is? Has a 25.8.12 Dunlop tire on it

[Mr. Clean]

Yamaha Tri-Z front rim and hub.

http://www.ebay.com/itm/Yamaha-Tri-Z-250-Front-Wheel-and-Tire-gold-rim-85-86-Dunlap-25x8-00-12-/261727411421?hash=item3cf02b5cdd&vxp=mtr

http://www.ebay.com/itm/Yamaha-YTZ250-Tri-z-Front-Gold-Hub-wheel-/310632723529?hash=item4853273449&vxp=mtr

[Troyg25]

Thank you. Wasn't sure from the rotor side with 4 rotor holes. 200x 250r have the three.

Cheers