Nimbus wheel set
Rim width: 42 mm
Spokes: 36 x 171mm Steel
Structure: double walled in White
Hub: ISIS, 4130 CrMo
Bearings: Sealed, 42mm x 100mm
Comes with pair of ISIS Alan Key bolts.
This wheel is an ideal replacement wheel for a Street/Trials unicycle if you are a heavier or a rough rider. The 19" super tough rim, high quality spokes and the new wide flange CrMo ISIS hub this creates both a rigid and durable wheel.