SRAM AXS 1x X-Sync Chainring 12-Speed Size:40t Using a carbon fiber and

Using a carbon fiber and alloy spider and five titanium sprockets

Chainline: 1x 47mm

BXP "Blue" Compound - High performance compound for alloy wheels

micro-pump and inner tube safe and away from the dust and water into a clean and lean design that's there for when you need it

Refresh your Dura-Ace R9100 crankset with these genuine chainrings

SRAM AXS 1x X-Sync Chainring 12-Speed Size:40t Using a carbon fiber andSRAM pioneered the 1x drivetrain, and the SRAM Force 1 crankset evolves the innovation. It's lighter, stronger and simpler non aero chainrings can now be installed with a single tool. For cyclocross, TT, triathlon and criteriums, this is the king of 1x. Features SRAM X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a