United's Pre-Built BMX front wheel. This is the same high quality wheel which can be found on United's Supreme Complete bikes. The wheel uses a sealed bearing, low flange hub with 10mm female bolts and is laced into a wide profile double wall alloy rim. ###section### Product Specs WHEEL SIZE20" HUBSupreme Hub AXLEFemale RIMDouble Wall Pinned SPOKESStraight Gauge NIPPLESAlloy WEIGHT955g / 33.68oz Colour: Black