High-tensile steel unicrown frame Steel cranks Alloy rim and UCP steel spokes Steel hub with square taper spindle and sealed cartridge bearings Nylon platform pedals Sun classic unicycle saddle with built in scuff guards Quick release seat post clamp Available in 6 sizes 16` and 18` x 1.75` 20`, 24` and 26` x 1.95` 29` x 2.0` Unisex 20` Matte Black Anodized Black 300mm