BlackOps Sealed High Flange w/ Cut-outs Flip/Flop BMX Hubset - 36h - 3/8" - Red 31.8mm Tires: DB Smooth 12x1

Tires: DB Smooth 12x1

Material: AluminumAxle: 3/8" Front OLD: 100mmRear OLD: 110mm

Weight: 12

The right hand crank arm has a sprocket boss

Wheels: 29" Double Wall

BlackOps Sealed High Flange w/ Cut-outs Flip/Flop BMX Hubset - 36h - 3/8" - Red 31.8mm Tires: DB Smooth 12x1These are 36 hole flip flop, sealed cartridge bearing aluminum hubs that have a high flange with a cutout design. The hubs have an aluminum shell. These will work with single speed thread on freewheels that are 13t and larger. One side is threaded for 1. 37x24t thread freewheels (16t and larger), and the other side is threaded 30mmx1 (13t 15t). Drilling: 36H Axles: 3 8" Front OLD: 100mm Rear OLD: 110mm Color: Red Anodized