b'Plastic Centred WheelsNylon BushesA= Rim DiameterB= Rim WidthC= Hub WidthD= Bearing I.DD A D AC CBUSH SERIESB BRIM ASSEMBLED WITH TYRESIZE CODE TREAD PLY LOAD kg O.D mm S.W mm250-8 92510 W118 4 180 330 598" 300-8 92520 W110 4 110 365 75350-8 92540 W118 4 145 391 91480/400-8 92560 W110 4 198 399 101Rim 2.50-8" Red Plastic480/400-8 92580 W130 4 304 414 115CODE 92500 1" Nylon Bush 480/400-8 92582 W104 4 304 406 115A: 200mm B: 57mmC: 80mmD: 25.4mm 16x650-8 92590 W130 4 282 406 164" Nylon bush add E to code.8" RIM ASSEMBLED WITH TYRESIZE CODE TREAD PLY LOAD kg O.D mm S.W mm16x650-8 92620 W130 4 282 406 164Rim 4.75-8" Red Plastic18x650-8 92640 W131 4 360 432 164CODE 92600 1" Nylon Bush 18x850-8 92660 W132 4 370 460 216A: 200mm B: 121mm C: 105mm D: 25.4mm 20x8.00-8 92680 W133 4 400 510 243" Nylon Bush add E to code.COLOUR/BUSH OPTIONS FOR 92000 SERIES Bush Options:Colour Options: 16mm Nylon Bush add \'A\' to code.Grey Rim add \'G\' to code. (4" & 6" only) 20mm Nylon Bush add \'B\' to code. Yellow Rim add \'Y\' to code. (4" & 6" only) 1" Nylon Bush add \'C\' to code.White Rim add \'W\' to code. (5" & 6" only) " Nylon Bush add \'D\' to code.925609258092620480/400-8 480/400-8 16x650-850Here for the journey.'