2-speed, DUB, Powermeter, without bottom bracket, black 12-speed compatible, carbon crank arms, aluminum chainring set for bolt mounting, chainline 45 mm, Bluetooth and ANT+ wireless technology, LED indicator for operational readiness, reset and low battery level, accuracy: +/- 1.5%, dual-sided measurement, tool-free battery change (CR2032) Number of chainrings 2 Type Article Main color black Large chainring 48 T. Small chainring 35 T. Chainline 45.0 mm Crank length 170.00 mm System compatibility 12-speed Bottom bracket DUB Variation Chainset Measure power data on the go more accurately than ever with the SRAM Force AXS powermeter. The stability and accuracy of the RED AXS powermeter have been further improved, now offering even more possibilities for adjustment and maintenance at Force-level. In addition, the desired chainring sizes can be easily interchanged for unparalleled performance. The powermeter is fully integrated into the chainring for less weight Super crisp shifting Power measurements are accurate within +/-1.5% and are not affected by climatic conditions during the ride Measures power balance between the right and left leg X-Range technology also guarantees a wide range and smooth transitions DUB bottom bracket ensures durability and simplicity Available chainring combinations: 46/33T, 48/35T or 50/37T Available in lengths of 165, 170, 172.5 and 175 mm Sram Article number: 737894 EAN code: 710845915833 Supplier number: 00.6118.739.009 Retail packaging: Yes