Crank - Radio, 'Xenon' 3pc crank, forged/CNC, alloy crank, 170mm length. Pedals -Radio, 'Xenon slim', alloy. Front hub - Radio, 'Xenon', alloy CNC, fully sealed, 32T, 3/8″ Cr-Mo axle. Rear hub - Radio, 'Xenon', alloy CNC, fully sealed, 32T, disc brake cassette, 3/8″ Cr-Mo axle.