Aluminum Small Flange BMX Flip/Flop Freewheel Hubset Black 36h - 3/8" axles 24tpi OPC Be sure to see the

Be sure to see the dimensions in the second photo

ERD: 388mm

A supremely comfortable saddle thanks to its flexible

the 519 model offers straightforward functionality for BMX enthusiasts

20 (ISO 559mm)

Aluminum Small Flange BMX Flip/Flop Freewheel Hubset Black 36h - 3/8" axles 24tpi OPC Be sure to see theThese are 36 hole small flange, flip flop, loose ball bearing aluminum hubs. They will work with single speed thread on freewheels that are 13t and larger. Small Flange Alloy Shells 100mm Front, 110mm Rear OLD Flip Flop Rear with 30mmx1 and 1. 37"x24t threads Black Ano finish Loose ball bearings and 3 8x26t axles These are basic hubs and they may have some light shelfwear.