SRAM RED AXS 2x Power Meter Chainring Kit - 50/37t, 2x12-Speed, 8-Bolt, Direct Mount, Black/Silver, E1 27.5" (650b) Suspension Forks Manufacturer Part Number: M177-01-AG

Manufacturer Part Number: M177-01-AG

Manufacturer Part Number: 3F127M/BLK

154666-Q0-L

UPC: 840226079967

UPC: 192790386713

SRAM RED AXS 2x Power Meter Chainring Kit - 50/37t, 2x12-Speed, 8-Bolt, Direct Mount, Black/Silver, E1 27.5" (650b) Suspension Forks Manufacturer Part Number: M177-01-AGIts the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to SRAM's one piece chainrings for the lightest, stiffest, and most accurate power package available. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. Combined with our most durable chainrings ever, its an unbeatable combination. X Range gearing technology