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 }Osprey Siskin 12 Mens Hydration

}Osprey Siskin 12 Mens Hydration Pack - One Size Postal Blue

8mm Clamp Diameter Pair Matte Black

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

Provides 160 degrees of light for improved side visibility

One main compartment with inner mesh pockets (large and medium models are expandable)

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 }Osprey Siskin 12 Mens HydrationWolf 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