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The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain 4-bolt chainring features a 104mm BCD Crafted from CNC Aluminum The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain
The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain 4-bolt chainring features a 104mm BCD Crafted from CNC Aluminum The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain