ITEM NAME:1 Pair Bike Cycling Axle Bolt Screw Capless Key Crank Arm Bottom Bracke Z a.imagelink a:hover.imagelink {color:#db3606;.With plastic seal, no separate crank cap needed. 1 pair X Crank Bolts. Bicycle universal, with good quality. Suitable for square crankset & BB, specification M8 15. Material: Steel.
