SRAM XX Spider including chainrings for Specialized S-Works crankset.
Perfectly coordinated chainrings on a SRAM XX Spider ensure maximum stiffness and the best switching performance in the race.
Optically matching the XX style.
Number of teeth: 39-26 or 42-28
bolt circle diameter large chainring: 120 mm
bolt circle diameter small chainring: 80 mm
Color: black (Spider), silver (chainrings)
Weight: 39-26 (187 g), 42-28 (211 g) including Spider.
Delivery: 2x chainrings, 1x XX spider and chainring bolts.