Manufactured Lean in the USA
DiameterFaceTypeModel Number3 YR.MSRPWeightLoad CapacityOverall Height
63Forged SteelS-MD-63FST$558611200010
63Nylast®S-MD-63NYB$55348540010
83Forged SteelS-MD-83FST$561701400011
83Nylast®S-MD-83NYB $62348720011
83Super Ultralast®S-MD-83STRT$80365350011
83Superlast XC®S-MD-83SYT70$65464450011
83Superlast®S-MD-83SYT$60564350011
84Forged SteelS-MD-84FST$637761700011
103Forged SteelS-MD-103FST$587711600013
103Nylast®S-MD-103NYB $69655820013
104Forged SteelS-MD-104FST$654901800013
104Super Ultralast®S-MD-104STRT$1,02487500013
104Superlast XC®S-MD-104SYT70$79387650013
104Superlast®S-MD-104SYT$73185500013
105Duralast XC®S-MD-105DT70$73488650013
105Duralast®S-MD-105DT$69388500013
124Forged SteelS-MD-124FST$8191152300015 12
124Nylast®S-MD-124NYB $9821001000015 12
124Super Ultralast®S-MD-124STRT$1,177106600015 12
124Superlast XC®S-MD-124SYT70$900106780015 12
124Superlast®S-MD-124SYT$827103600015 12
125Duralast XC®S-MD-125DT70$776103800015 12
125Duralast®S-MD-125DT$81599620015 12
164Duralast XC®S-MD-164DT70$831114700019 12
164Duralast®S-MD-164DT$750114550019 12
165Duralast XC®S-MD-165DT70$1,1401251000019 12
165Duralast®S-MD-165DT$1,050125770019 12

Hamilton HPI™ Technology

Hamilton Precision Integrated

The Maxi-Duty Dual Wheel Series features Hamilton’s Precision Integrated HPI™ Swivel Technology. The new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions. 

Hamilton Durability

Three Year Warranty

The Maxi-Duty Dual Wheel Series (MDD) is backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.