Retro Sealed High Flange Freestyle BMX Hubset - 48h - 3/8"F-14mmR - Flip-Flop - Black Youth S The BlackOps MX2050 rear hub

The BlackOps MX2050 rear hub has an alloy hub shell with a  3/8" male axle

Saddle: GT MTB

The hubs are silver anodized alloy high flange sealed bearing with 3/8 axles front & rear

One of the most successful and popular pedals

Retro Sealed High Flange Freestyle BMX Hubset - 48h - 3/8"F-14mmR - Flip-Flop - Black Youth S The BlackOps MX2050 rear hubThese are 48 hole flip flop, sealed cartridge bearing aluminum hubs that have a high flange design. The hubs have a black aluminum shell. They will work with single speed thread on freewheels that are 13t and larger. It has 1. 37x24t threads on one side and M30x1mm on the other. The rear axle is a solid 14mm chromoly and the front is a 3 8". The front axle is 160mm long and rear is 180mm, plenty long enough to use pegs. *This hubset has oversized 14mm