Gates

CDX CenterTrack Thread-On Fixie Rear Sprocket - 21t, Compatible with ISO Fixed Cog Threading

Gates CDX Thread-On / Fixie rear sprocket are crafted from stainless steel, making them durable enough for global trekking, competitive racing, or rugged off-roading.

• 11mm pitch
• CDX CenterTrack belts, cogs and rings do not interchange with any part of a CDC/CDX MudPort system
• Compatible with ISO Fixed Cog threads
• Stainless steel construction
• Thread-on/Fixie mounting style