TNT Derringer Sealed BMX Flip/Flop Freewheel Hubset - 28h - 3/8" - Blue 20" (406mm) It will work with 3/32"

It will work with 3/32" chains and is anodized gold

Length: approx 15

or if you raise it to the maximum height

Valve: Standard Schrader

TNT Derringer Sealed BMX Flip/Flop Freewheel Hubset - 28h - 3/8" - Blue 20" (406mm) It will work with 3/32"This set of TNT BMX Derringer Hubs is 28 hole small flange, flip flop, sealed cartridge bearing aluminum hubs. These 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 chromolly 3 8 inch axle aluminum