SRAM RED AXS Power Meter Crankset - 172.5mm, 2x 12-Speed, 50/37t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 Headsets and gravel bikes

and gravel bikes

at night it comes on automatically and in light shuts off automatically

Heat management system

UPC: 708752370074

UPC: 689228876217

SRAM RED AXS Power Meter Crankset - 172.5mm, 2x 12-Speed, 50/37t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 Headsets and gravel bikesThe choice of SRAM's top professionals, their lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to + 1. 5% and isnt affected by temperature changes, and the consistent 13 tooth gap on the rings ensures fast and reliable shifting. SRAM's integrated rings are also incredibly long lasting. Plus they're offering more crankarm lengths