Chromoly flat top frameAlloy cranksAlloy hub with ISIS spline spindle and sealed cartridge bearingsAlloy rim and stainless steel spokes20` x 2.35` tirePlatform pedals with chromoly axleSun custom unicycle saddle with integrated grab handle and scuff guardsAlloy double-bolt seat post clampUnicycle18.5`Matte Grey20`Anodized Black300 mmUPC/EAN/GTIN: 072774694662