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 26" is tough with its double walled rim and ISIS hub and cranks.
Saddle: Nimbus (black) with front lift handle
Seat post: Nimbus 25.4mm x 300mm Black steel with a welded rectangular bracket
Seat post clamp: Nimbus double bolt, 28.6mm
Frame: Nimbus II 26" (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 (254mm in length for 3X) with silver nipples
Rim: Nimbus FS 26" (black) 36H, 32mm wide, doublewall, reinforced eyelets, aluminum
Rim strip: Rubber
Tube size: 26" x 1.75"
Tire: Kenda 26" x 2.1"
Crank arms: Nimbus VCX 150mm ISIS, splined
Pedals: Nimbus Black Plastic, 9/16" threads
Bearings: 22mm x 42mm
Approx. cycle weight: 13 lbs.