Sram AXS 1x X-Sync Asymmetric 4-Bolt Chainring - Asym 107mm BCD Handheld GPS & Accessories;Electronics 100% Nylon 40D with TPU

100% Nylon 40D with TPU lamination floor

And the style

meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers

Externally

Integrated snowgaiter

Sram AXS 1x X-Sync Asymmetric 4-Bolt Chainring - Asym 107mm BCD Handheld GPS & Accessories;Electronics 100% Nylon 40D with TPUSRAM's X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets 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 smoother gear progression, so youre always in the right gear Can be installed with a single tool, making gearing changes a breeze Chainring bolts not included Ring