The VX2 C38 rear wheel consists of the double wall and welded C38 rim, laced to the trusty VX2 cassette hub. This 36-hole wheel is hand laced 3 cross with 14-gauge spokes and brass nipples, providing superior strength. All Cinema wheels come with a Cinema rim strip and Cinema hub guards ###section### Product Specs WHEEL SIZE: 20\" HUB: Cinema VX2 SDS Cassette AXLE: 14mm Chromoly Male DRIVE SIDE: Left & Right Switchable RIM: Cinema C38 SPOKES: Straight Gauge NIPPLES: Brass WEIGHT: 957g / 2lbs 11oz