Gates Carbon Drive CDX CenterTrack Thread-On Fixie Rear Sprocket - 21t Compatible ISO Fixed Cog Threading Silver MFPN=POP1AB Carbon Cuff is shaped to

Carbon Cuff is shaped to match the natural shape of the foot for maximum stability and power transmission

14mm premium hardened steel shackle

The king of klisters for all kind of klister conditions

44mm head tube

Gates Carbon Drive CDX CenterTrack Thread-On Fixie Rear Sprocket - 21t Compatible ISO Fixed Cog Threading Silver MFPN=POP1AB Carbon Cuff is shaped toGates CDX Thread On Fixie rear sprocket are crafted from stainless steel making them durable enough for global trekking competitive racing or rugged off roading. Thread on Fixie mounting style Stainless steel construction 11mm pitch CDX CenterTrack belts cogs and rings do not interchange with any part of a CDC CDX MudPort system Tooth Count 21