TNT Derringer Sealed BMX Flip/Flop Freewheel Hubset - 36h - 3/8" axle - Red 2.25 Color: Antique Brown

Color: Antique Brown

The ACS Main Drive Freewheel is constructed of steel and has a durable 2-paw design

Drilling: 36 hole

5 and larger (ISO 559mm) tires

TNT Derringer Sealed BMX Flip/Flop Freewheel Hubset - 36h - 3/8" axle - Red 2.25 Color: Antique BrownThese are 36 hole, small flange, flip flop, sealed cartridge bearing aluminum hubs. They will work with single speed thread on freewheels that are 13t and larger. The one side is threaded 30mm x 1 and the other side is threaded 1. 37 x 24. The OLD is 100mm front and 110mm rear, and the axles are 3 8". hub shell is manufactured from high quality aircraft quality aluminum sealed bearings 4130 chromoly 3 8 inch axle aluminum locking collars oversized