36 hole 26 quick release rear wheel hub designed to take 789 speed cassettes 7 speed cassettes will require a 7 speed spacer alloy silver rear freehub 36 hole alloy silver double wall rim with cnc braking surface suitable for v brakes and cantilevers etc quick release skewer included will take any mtb mountain bicycle tyres colour silver rim silver hub and silver stainless spokes weight of rear wheel including quick release lever 1358g average weight rim width outside ed