Had this nimbus trials ISIS unicycle for about a year now. it's a great uni and still in good condition. Just put some coloured vinal on it. easy to take off if you don't like it. Same Uni as the one in the link except it is longneck whick is better for tricks and strength

p.s I'll through in some Kris Holm leg pads for $50-60, Size M and still pretty good condition

http://www.unicycle.co.nz/shop/unicycle/trials/Nimbus-Trials-Signature

Wheel Size: 19" (rim diameter). Saddle: Nimbus Gel saddle in jet black. Nimbus logo on back. Seatpost: Nimbus Reinforced Aluminium 25.4 x 300mm bolt-on style. Clamp: Nimbus double-bolt, Aluminium. Frame: Steel Nimbus II ISIS frame with 42mm machined bearing housings and a durable chrome finish Hub: Nimbus ISIS Hub, with CrMo spindle. Cranks: 125mm Nimbus Venture ISIS cranks. Pedals: Grippy Nimbus DX pedals with steel pins, 9/16 thread. Spokes: 36 Stainless steel 14G powder-coated Black. Rim: Nimbus Trials eyeleted double-walled 19" trials rim Tyre: 20 x 2.50" Maxxis Creepy Crawler trials tyre, black. Weight: 5.7kg

Note; The pedals have been both heli-coiled with steel thread into the cranks which makes them a lot stronger, but i would not recommend taking the pedals out of the cranks as it might mess them up but should be no problem as the pedals in them are great.