Conversion Kit Fixie Bike Single Speed Shimano Adaptor
Single Speed Spacer KitCompatible with all Shimano or Sram hubsAffordable Space Kit Allowing you to go Single SpeedComes in a Range of Spacer Size's Allowing to get a Perfect Chain LineIncluding:Compatible with 1/2" x 1/8" and 1/2" x 3/32" single speed chainsCr-Mo Steel 16 teeth Sprocket withSpacers: 2x 10mm, 1x 5mm, 4x 3mmHub Ring Nut (lock ring): Alloy 6061Made in Taiwan (Good quality, very solid)