Specially developed for BMX Race, the ELEVN cog is designed in heat-treated Chromoly for better durability and solidity capable of withstanding raises and exits from the grid. It features a large 5mm contact base, to help dissipate force and reduce wear on the cassette body of your hubs. It is compatible with all SHIMANO type cassette bodies.
• CNC machined and heat treated Chromoly SCM440
• Shimano Standard Freehub
• Chain Pitch: 3/32 "
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