Sun XL Unicycle 20" x 4-1/4" Black Hi-Tensile steel uni-crown frame Velo off road custom saddle with integrated grab bar & rear scuff guard 3-piece alloy cranks, 5'' VP-567 BMX Platform pedals 20 x 4-1/4 tire Weinmann DHL 100 double wall 36H alloy rim (100mm Wide)