Wheels Manufacturing SOLO-HGTake your drivetrain back to the basics with precision. The SOLO HG Single Speed Conversion Kit is engineered specifically for Shimano HG style freehub bodies. Whether you're building a commuter, race rig, or trail ready shredder, this kit delivers clean chainlines and the durability Wheels Manufacturing is known for. Kit Includes: 1 SOLO HG Lockring Spacer 1 SOLO HG 10mm Spacer 2 SOLO HG 5mm Spacers 3 SOLO HG 2mm Spacers 2 SOLO HG 1mm Spacers 1 HG