Retro Sealed High Flange w/ Cut-outs BMX Hubset - 36h - 3/8" - Silver 2-1/4" 1mm which will fit most

1mm which will fit most old school BMX bikes and a hollow "Potts" mod bolt

Size: 24 x 1-1/4  (ISO 547mm)

They do not come with nuts

Park Tool's polyurea lubricant was developed specifically for bicycle maintenance and repair

Retro Sealed High Flange w/ Cut-outs BMX Hubset - 36h - 3/8" - Silver 2-1/4" 1mm which will fit mostThese are 36 hole freewheel, sealed cartridge bearing aluminum hubs that have a high flange with a road style cutout design. The hubs have an anodized aluminum shell. These will work with single speed thread on freewheels that are 16t and larger with the common 1. 37x24t threads Drilling: 36H Axles: 3 8" Front OLD: 100mm Rear OLD: 110mm Color: Silver Anodized