If you are looking for a unicycle that is high quality and versatile across many disciplines of riding, including learning to ride. You are in the right place. The Nimbus II 24" is tough with its double walled rim and ISIS hub and cranks.
Saddle: Nimbus (black) with front lift handle
Seat post: Club 25.4mm x 300mm steel, welded rectangular bracket
Seat post clamp: Nimbus (black) double bolt, 28.6mm
Frame: Nimbus II 24" (chrome) steel with 42mm machined maincap bearing housings
Hub/axle: Nimbus ISIS (black) 36H, hardened CrMo splindle,100 mm center bearing to center bearing
Spokes: 14G. stainless Chrome (234mm in length for 3X) with silver nipples
Rim: Nimbus 24" (black) 36H, 32mm wide, doublewall, reinforced eyelets, aluminum
Rim strip: Rubber
Tube size: 24" x 1.75"
Tire: Kenda 24" x 2.1"
Crank arms: Nimbus VCX (gray) 125mm ISIS, splined
Pedals: Nimbus Black Plastic, 9/16" threads
Bearings: 22mm x 42mm
Approx. cycle weight: 13 lbs.