Uxcell a15070400ux0257 Metal E-Bike Bicycle Spokes 3mm Dia 6pcs w Nipples, 6 Pack Product name: bicycle Spoke; package content: 6Pcs x bicycle spokes Color: sliver tone; material: metal Nipples size: 15 x 9mm/ 0.6 x 0.35 inches(lmax.D); spokes thread diameter: 3.5mm/ 0.14 inches Spokes lenth(without elbow): 165mm/ 6.5 inches; elbow head dia: 6mm/ 0.24" Spoke shaft dia: 3mm/ 0.12"