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Promax 4-Bolt Chainring - 41t 104 BCD Black
Machined from high-end aluminum Promax 4-bolt 104 BCD chainrings are designed to handle the torque and stress of modern BMX racing and are fully capable in other single speed applications.CNC Machined from high grade 6061-T6 series aluminum for high...
$50.22 Delivery: $16.48
