4 x 2 Moldon Urethane wheel 1-3/16 plain bore
"4 x 2 Moldon Urethane wheel 3/4"" RB"
"4x2 Mold-on Urethane Crowned with 3/4"" Bearing"
6 x 2 Mold on Poly wheel
6 x 2 Moldon Poly Urethane wheel 1-3/16 plain bore
8 x 2 Mono-pneumatic wheel 1/2 BB
6 x 2 Mono-Pheumatic wheel 1/2 FBB
4 x 2 RollX wheel 3/4 RB.
