SRAM AXS 1x X-Sync Asymmetric 4-Bolt Chainring Size:42t (Polar Gray) which is then paired with

which is then paired with an ultra-fine Corespun-T casing

The SM-PCE02 connects through a Micro USB port

before and during sports

If you have a skinny frame consider sizing down one size

SRAM AXS 1x X-Sync Asymmetric 4-Bolt Chainring Size:42t (Polar Gray) which is then paired withSRAM AXS 1x X Sync Asymmetric 4 Bolt Chainring Specifications Application: Road Attachment: 107 mm bolt circle diameter, 4 arm Teeth: 36 t, 38 t, 40 t, 42 t, 44 t, 46 t Gearing: 1x12 speed Material: Aluminium Technology: X Range for more range and smoother gear changes Chainring tech: X Sync for maximum chain control with wide and narrow teeth Finish: Durable laser etched chainring finish Installation: Can be installed with a single tool Mfr Claimed