Wolf Tooth Aero Direct Mount 1x Chainring - 48t 4-Bolt Drop-Stop ST Compatible Shimano Dura-Ace R9200/R9200-P Only BLK MFPN=GICR1431000 --IZD SAP1711 12-tooth pulley wheels for smoother

12-tooth pulley wheels for smoother chain movement

Adaptor Includes adapters for 22mm and 19mm crank spindles Bore 24 Bore 22 Bore 19 Color Nebula Purple Defined Color Purple Interface Bolt Drive Material Aluminum Tooth Count 25 Weight (oz) 2

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Wolf Tooth Aero Direct Mount 1x Chainring - 48t 4-Bolt Drop-Stop ST Compatible Shimano Dura-Ace R9200/R9200-P Only BLK MFPN=GICR1431000 --IZD SAP1711 12-tooth pulley wheels for smootherWolf Tooth Aero Direct Mount 1x Chainring 48t 4 Bolt Drop Stop ST Compatible with Shimano Dura Ace R9200 R9200 P Only Black. Designed for racing and for those looking to optimize each detail in pursuit of speed Wolf Tooth Aero Chainrings are strong lightweight and profiled to mate perfectly with your crankset for a clean integrated look. Taking advantage of 1x drivetrain systems and wider range rear cassettes Aero Chainrings for Shimano Dura Ace R9200