OLSEN 2x 6-BOLT FIXED THREADED BMX SINGLE SPEED 142mm MAXLE HUB
This is a 142mm MAXLE Single Speed Hub. BUT with a SECRET 6-Bolt pattern on the drive side. This allows you to run a Fixed Cog with a 6-Bolt pattern on the drive side. The same drive side also has a threaded section that allows you to screw on a standard BMX type threaded freewheel.
OLSEN products are all about versatility and options. This HUB is one of those products which will keep you riding. FIXED or Single Speed while still allowing you to use disc brakes.