Order Specifications 1. Over Locknut Distance (OLD) 105 - 110 mm 2. Sprocket 16, 18, 19, 20, 21 & 22 3. No. of Spoke Holes 20, 24, 28, 36, 40 4. Axle Length 152 mm - 163 mm 5. Spoke Hole Diameter 12/14G     Coaster Brake Hub Czech Model Shell Brake Arm Hub Axle Clip Clip Screw & Nut Nut Driving Sleeve Arm Cone Steel Brake Drum Roller Guide Ring Spanner   view more .... Coaster Brake Hub Russian Model Shell Brake Arm Hub Axle Clip Washer Flange Nut Driving Sleeve Arm Cone Steel Brake Drum Roller Guide Ring   view more ....