The Antigram 36 hole rear hub is strong and light with a female axle that is both RHD/LHD switchable and comes with a replaceable hub guard. The Antigram is laced to the fully welded joint construction Odyssey Hazard Lite rim with directional spoke hole drilling and trademarked cross-section design. ###section### Product Specs WHEEL SIZE: 20\" HUB: Odyssey Antigram Cassette AXLE: 17mm 4130 chromoly female axle DRIVE SIDE: Left & Right Hand Switchable RIM: Odyssey Hazard Lite SPOKES: Straight Gauge NIPPLES: Brass WEIGHT: TBC