Knight Starfighter Sprocket|Black/33T|Blue/33T|Gold/33T|Red/33T|Purple/33T|Aqua/33T|Black/36T|Blue/36T|Red/36T|Gold/36T|Purple/36T|Black/39T|Blue/39T|Gold/39T|Red/39T

CNC machined 1/4" thick aluminum sprocketMaterial: 6061-T6 AluminumSizes: 27 tooth, 33 tooth, 39 tooth Bore Hole: 24mmFits 1-piece cranks and 24mm cranks without adapters.19mm cranks will require 24mm to 19mm adapter (not included)22mm cranks will require