SRAM Red 1 AXS Power Meter (Quarq) Crankset 1x 12 speed with a 44t chain ring. This is in great shape. Ridden under 1000 miles. It is immaculately clean. There are some dings from gravel hitting the non-drive side crank arm (never crashed) as shown. 44t 1x 12 speed The SRAM Red 1 AXS Power Meter Crankset. This crankset uses X-Range gearing technology to give you better, more useful gearing. The bigger range of gears on the Sram Red AXS cassette allow for smaller chainring sizes without losing any top-end gears. The Quarq DZero power meter is fully integrated into the chainring set to reduce weight. The DZero power meter reading is accurate within +/-1.5% and measures the left and right leg separately. Features: AXS electronic integration platform Quarq DZero ANT+ and BLE power meter Carbon Tuned carbon lay-up design X-Range gearing technology X-Sync 1x chainring technology Specifications: Materials: Carbon (Crank Arm), Aluminum (Chainring) Speeds: 1 x 12 Spindle: SRAM Road DUB