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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
making them some of the most intricate and stylish plates available today
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
Zero wires
providing unparalleled clarity on the field
Promax Direct Mount Crank Spider making them some of theSpecifically designed for the Promax CK 1 carbon cranks, this aluminum spider adapter allows the use of a 104 BCD chainring with CK 1 cranks. High quality aluminum provides high strength at a low weight Specifically designed for use with Promax CK 1 carbon cranksets Utilizes SRAM's 3 bolt mount style to attach to crankarm (bolts sold separately. SKU number CK2203 recommended) NOT compatible with Promax HF 3 cranks For 4 bolt 104 BCD chainrings
