MATERIAL: Injection molded nylon / fibreglass

The Junior model has slightly shorter top tube lengths and a shorter rear end

9 tooth driver

externally gusseted seat tube with integrated post clamp

with a slim profile and aerodynamic shape

Cult Astronomical Freecoaster Wheel - RHD Colour:Black MATERIAL: Injection molded nylon /Feels like a cassette, sounds like a cassette but functionslike a freecoaster. Using a planetary clutch system that makes the hub lighter than traditional coasters and eliminates the usual slack that coasters have, all while reducing your engagement issues while rolling backwards. Laced to a black Match V2 rim. Drive side hub guard and spoke wrench carabiner included. ###section### Product Specs WHEEL SIZE: 20" HUB: Cult Astronomical AXLE: TBC DRIVE