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 SIZE: 20" HUB: Supreme Hub AXLE: Female RIM: Double Wall Pinned SPOKES: Straight Gauge NIPPLES: Alloy WEIGHT: 955g / 33.68oz