Easterns 2013 Night wasp features a sealed bearing rear hub and double wall rear rim offering riders less time working on their bikes and more time riding them * Night wasp frames feature a 20.5-Inch top tube to fit a variety of riders * The 2013 Night wasp features a durable sealed bearing front hub * The Night wasp features 8 spline 3pc cranks with a sealed mid bottom bracket * The Night wasp has a durable Eastern Fat seat/post combo