gates-carbon-drive-cdx-sturmey-archer-rear-sprocket-2
gates-carbon-drive-cdx-sturmey-archer-rear-sprocket-2, The Gates Carbon Drive CDX Rear Sprockets for Sturmey Archer are crafted from stainless steel, making them durable enough for global trekking, competitive racing, or rugged off-roading.Stainless steel construction11mm pitch