Sram power meter force axs e1 dub 50 37t spider, thread mount, 172.5mm, excl bb

Measure your power data more accurately than ever with the new SRAM Force AXS power meter. SRAM has built on the stability and accuracy of the integrated SRAM RED AXS power meter, offering riders even more options for customization and serviceability. Changing chainrings has never been easier. The power meter is fully integrated into the chainring for a lighter weight, the meter is accurate to 1.5% and measures on both sides. The X-Range shifting technology ensures smoother shifting and provides more range. Excluding bottom bracket Chainring 50/37 teeth Crank length 172.5mm Excluding bottom bracket Carbon crank arms & aluminum chainring