Supersprox Aluminium Sprocket RAL-460:51-BLK. This is a CNC machined 7075-T6 aluminium with anodised coating. Shinko Drag Tyres. Chain and Sprocket Kits. 520 Pitch - 51 Tooth - Black. The founder and only Director - Simon Collington, has riden bikes for over 20 years including race bikes, naked bikes and the odd supermoto.
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